Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008200623.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is HealthRecord-PT-11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867008200623
=====================================================================

--------------------
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 booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-00
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-01
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-02
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-03
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-04
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-05
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-06
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-07
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-08
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-09
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-10
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-11
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-12
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-13
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-14
FORMULA_NAME HealthRecord-PT-11-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749002731338

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
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
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 02:05:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 02:05:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 02:05:34] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2025-06-04 02:05:34] [INFO ] Transformed 159 places.
[2025-06-04 02:05:34] [INFO ] Transformed 334 transitions.
[2025-06-04 02:05:34] [INFO ] Found NUPN structural information;
[2025-06-04 02:05:34] [INFO ] Parsed PT model containing 159 places and 334 transitions and 879 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 27 transitions
Reduce redundant transitions removed 27 transitions.
RANDOM walk for 40000 steps (2677 resets) in 2823 ms. (14 steps per ms) remains 10/16 properties
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-04 02:05:35] [INFO ] Flatten gal took : 202 ms
BEST_FIRST walk for 40003 steps (389 resets) in 472 ms. (84 steps per ms) remains 10/10 properties
[2025-06-04 02:05:35] [INFO ] Flatten gal took : 83 ms
[2025-06-04 02:05:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7088701056599845619.gal : 32 ms
BEST_FIRST walk for 40003 steps (387 resets) in 426 ms. (93 steps per ms) remains 9/10 properties
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-04 02:05:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16806629058693126801.prop : 8 ms
BEST_FIRST walk for 40003 steps (389 resets) in 227 ms. (175 steps per ms) remains 9/9 properties
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/ReachabilityCardinality7088701056599845619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16806629058693126801.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40002 steps (390 resets) in 129 ms. (307 steps per ms) remains 9/9 properties

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 ...329
Loading property file /tmp/ReachabilityCardinality16806629058693126801.prop.
BEST_FIRST walk for 40003 steps (285 resets) in 645 ms. (61 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :4 after 13
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :13 after 17
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :17 after 865
BEST_FIRST walk for 40004 steps (354 resets) in 199 ms. (200 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (389 resets) in 153 ms. (259 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (386 resets) in 92 ms. (430 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :865 after 11665
BEST_FIRST walk for 40003 steps (394 resets) in 89 ms. (444 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :11665 after 14257
BEST_FIRST walk for 40004 steps (230 resets) in 165 ms. (240 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :14257 after 21889
[2025-06-04 02:05:36] [INFO ] Flow matrix only has 295 transitions (discarded 12 similar events)
// Phase 1: matrix 295 rows 159 cols
[2025-06-04 02:05:36] [INFO ] Computed 18 invariants in 25 ms
[2025-06-04 02:05:36] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem HealthRecord-PT-11-ReachabilityFireability-2025-15 is UNSAT
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 44/125 variables, 10/91 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 44/135 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/135 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem HealthRecord-PT-11-ReachabilityFireability-2025-09 is UNSAT
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 34/159 variables, 8/143 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 34/177 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Reachability property HealthRecord-PT-11-ReachabilityFireability-2025-10 is true.
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :21889 after 96097
At refinement iteration 8 (OVERLAPS) 294/453 variables, 159/336 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/453 variables, 0/336 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :96097 after 102793
At refinement iteration 10 (OVERLAPS) 1/454 variables, 1/337 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :102793 after 115105
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :115105 after 174181
At refinement iteration 11 (INCLUDED_ONLY) 0/454 variables, 0/337 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/454 variables, 0/337 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 454/454 variables, and 337 constraints, problems are : Problem set: 3 solved, 6 unsolved in 1593 ms.
Refiners :[Domain max(s): 159/159 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 159/159 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 72/87 variables, 10/25 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 72/97 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:38] [INFO ] Deduced a trap composed of 37 places in 139 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/98 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:38] [INFO ] Deduced a trap composed of 38 places in 149 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:38] [INFO ] Deduced a trap composed of 38 places in 126 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:38] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 3/101 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 1/102 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 1/103 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 3/106 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 0/106 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 72/159 variables, 8/114 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
At refinement iteration 11 (INCLUDED_ONLY) 0/159 variables, 72/186 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD size :174181 after 506497
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 30 places in 143 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:39] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 37 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 37 places in 157 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 38 places in 119 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 30 places in 146 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:40] [INFO ] Deduced a trap composed of 38 places in 134 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 38 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 38 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/159 variables, 16/202 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 38 places in 83 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/159 variables, 1/203 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:41] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/159 variables, 1/204 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:42] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:42] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/159 variables, 2/206 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/159 variables, 0/206 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 294/453 variables, 159/365 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/453 variables, 6/371 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/453 variables, 0/371 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 1/454 variables, 1/372 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/454 variables, and 372 constraints, problems are : Problem set: 3 solved, 6 unsolved in 5013 ms.
Refiners :[Domain max(s): 159/159 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 159/159 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6830ms problems are : Problem set: 3 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 307/307 transitions.
Graph (trivial) has 183 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 144 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 144 transition count 280
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 140 transition count 274
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 20 place count 138 transition count 272
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 22 place count 137 transition count 271
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 22 place count 137 transition count 269
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 27 place count 134 transition count 269
Discarding 71 places :
Symmetric choice reduction at 4 with 71 rule applications. Total rules 98 place count 63 transition count 127
Iterating global reduction 4 with 71 rules applied. Total rules applied 169 place count 63 transition count 127
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 177 place count 55 transition count 111
Iterating global reduction 4 with 8 rules applied. Total rules applied 185 place count 55 transition count 111
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 191 place count 55 transition count 105
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 192 place count 54 transition count 102
Iterating global reduction 5 with 1 rules applied. Total rules applied 193 place count 54 transition count 102
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 201 place count 50 transition count 131
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 203 place count 50 transition count 129
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 205 place count 48 transition count 129
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 221 place count 48 transition count 129
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 6 with 15 rules applied. Total rules applied 236 place count 48 transition count 129
Applied a total of 236 rules in 128 ms. Remains 48 /159 variables (removed 111) and now considering 129/307 (removed 178) transitions.
Running 125 sub problems to find dead transitions.
[2025-06-04 02:05:43] [INFO ] Flow matrix only has 122 transitions (discarded 7 similar events)
// Phase 1: matrix 122 rows 48 cols
[2025-06-04 02:05:43] [INFO ] Computed 7 invariants in 4 ms
[2025-06-04 02:05:43] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
At refinement iteration 3 (OVERLAPS) 122/170 variables, 48/55 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 25/80 constraints. Problems are: Problem set: 16 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:45] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:46] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 2/82 constraints. Problems are: Problem set: 16 solved, 109 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :506497 after 2.55835e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/82 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/82 constraints. Problems are: Problem set: 16 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 82 constraints, problems are : Problem set: 16 solved, 109 unsolved in 5854 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 109 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 1 (OVERLAPS) 2/48 variables, 7/7 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/9 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/9 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 122/170 variables, 48/57 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 25/82 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 109/191 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/191 constraints. Problems are: Problem set: 16 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 02:05:54] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 4 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/170 variables, 1/192 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 0/192 constraints. Problems are: Problem set: 16 solved, 109 unsolved
At refinement iteration 10 (OVERLAPS) 0/170 variables, 0/192 constraints. Problems are: Problem set: 16 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 192 constraints, problems are : Problem set: 16 solved, 109 unsolved in 14083 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 109/125 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20173ms problems are : Problem set: 16 solved, 109 unsolved
Search for dead transitions found 16 dead transitions in 20177ms
Found 16 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 16 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 16 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 48/159 places, 113/307 transitions.
Graph (complete) has 185 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
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 2 place count 47 transition count 113
Applied a total of 2 rules in 13 ms. Remains 47 /48 variables (removed 1) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20337 ms. Remains : 47/159 places, 113/307 transitions.
RANDOM walk for 40000 steps (4767 resets) in 1052 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (936 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (916 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (958 resets) in 66 ms. (597 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (933 resets) in 87 ms. (454 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (907 resets) in 69 ms. (571 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (931 resets) in 77 ms. (512 steps per ms) remains 6/6 properties
Finished probabilistic random walk after 35686 steps, run visited all 6 properties in 215 ms. (steps per millisecond=165 )
Probabilistic random walk after 35686 steps, saw 7019 distinct states, run finished after 221 ms. (steps per millisecond=161 ) properties seen :6
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-11-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 30342 ms.

BK_STOP 1749002764297

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-11"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is HealthRecord-PT-11, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r100-smll-174867008200623"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;