Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r224-tall-171649613100599.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is Medical-PT-22, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-tall-171649613100599
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 13 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 13 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-00
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-01
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-02
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-03
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-04
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-05
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-06
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-07
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-08
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-09
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-10
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-11
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-12
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-13
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-14
FORMULA_NAME Medical-PT-22-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716620297278

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-25 06:58:18] [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]
[2024-05-25 06:58:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 06:58:18] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2024-05-25 06:58:18] [INFO ] Transformed 312 places.
[2024-05-25 06:58:18] [INFO ] Transformed 5431 transitions.
[2024-05-25 06:58:18] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 426 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 242 places in 22 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-22-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40007 steps (169 resets) in 762 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (39 resets) in 229 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (9 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
[2024-05-25 06:58:19] [INFO ] Flatten gal took : 117 ms
[2024-05-25 06:58:19] [INFO ] Flatten gal took : 27 ms
[2024-05-25 06:58:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14368901009915738007.gal : 17 ms
[2024-05-25 06:58:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6417082506219727146.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14368901009915738007.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6417082506219727146.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality6417082506219727146.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 35
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :35 after 120
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 560
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :560 after 2300
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2300 after 817972
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :817972 after 3.18237e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3.18237e+06 after 7.90197e+06
Interrupted probabilistic random walk after 577764 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :0 out of 2
Probabilistic random walk after 577764 steps, saw 354264 distinct states, run finished after 3014 ms. (steps per millisecond=191 ) properties seen :0
[2024-05-25 06:58:22] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2024-05-25 06:58:22] [INFO ] Computed 10 invariants in 5 ms
[2024-05-25 06:58:22] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 25/31 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 06:58:22] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 7 ms to minimize.
[2024-05-25 06:58:22] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
Problem Medical-PT-22-ReachabilityFireability-2024-12 is UNSAT
FORMULA Medical-PT-22-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 122/153 variables, 31/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 35/73 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/73 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 74/227 variables, 17/90 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 20/110 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 0/110 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/229 variables, 1/111 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/229 variables, 2/113 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/229 variables, 0/113 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 21/250 variables, 18/131 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/250 variables, 3/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/250 variables, 1/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/250 variables, 0/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/251 variables, 1/136 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/251 variables, 1/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/251 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/251 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 137 constraints, problems are : Problem set: 1 solved, 1 unsolved in 331 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 69/69 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 38/49 variables, 11/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 8/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 96/145 variables, 11/32 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 14/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/153 variables, 2/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/153 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 82/235 variables, 35/83 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/235 variables, 4/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/235 variables, 31/118 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/235 variables, 1/119 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/235 variables, 2/121 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/235 variables, 0/121 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/238 variables, 1/122 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/238 variables, 1/123 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/238 variables, 0/123 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 13/251 variables, 11/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/251 variables, 1/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/251 variables, 3/138 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-25 06:58:22] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/251 variables, 1/139 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-25 06:58:22] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 0 ms to minimize.
[2024-05-25 06:58:23] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/251 variables, 2/141 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/251 variables, 0/141 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/251 variables, 0/141 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 141 constraints, problems are : Problem set: 1 solved, 1 unsolved in 342 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 69/69 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 5/5 constraints]
After SMT, in 715ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 38 ms.
Support contains 3 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 227/227 transitions.
Graph (complete) has 347 edges and 69 vertex of which 67 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 63 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 62 transition count 223
Applied a total of 11 rules in 39 ms. Remains 62 /69 variables (removed 7) and now considering 223/227 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 62/69 places, 223/227 transitions.
RANDOM walk for 40005 steps (330 resets) in 298 ms. (133 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (75 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1330182 steps, run timeout after 3001 ms. (steps per millisecond=443 ) properties seen :0 out of 1
Probabilistic random walk after 1330182 steps, saw 907592 distinct states, run finished after 3001 ms. (steps per millisecond=443 ) properties seen :0
[2024-05-25 06:58:26] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
// Phase 1: matrix 177 rows 62 cols
[2024-05-25 06:58:26] [INFO ] Computed 8 invariants in 14 ms
[2024-05-25 06:58:26] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/47 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 142/189 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 43/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/190 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/190 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 48/238 variables, 39/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/238 variables, 5/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/238 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/238 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/239 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/239 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/239 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 127 constraints, problems are : Problem set: 0 solved, 1 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 62/62 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/47 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 142/189 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 43/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/190 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/190 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 48/238 variables, 39/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/238 variables, 5/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/238 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/238 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/238 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/239 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 06:58:26] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/239 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/239 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/239 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 129 constraints, problems are : Problem set: 0 solved, 1 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 62/62 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 297ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2024-05-25 06:58:26] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2024-05-25 06:58:26] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :7.90197e+06 after 1.7332e+07
[2024-05-25 06:58:26] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-25 06:58:26] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2024-05-25 06:58:26] [INFO ] Invariant cache hit.
[2024-05-25 06:58:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-25 06:58:26] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-05-25 06:58:26] [INFO ] Redundant transitions in 7 ms returned []
Running 221 sub problems to find dead transitions.
[2024-05-25 06:58:26] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2024-05-25 06:58:26] [INFO ] Invariant cache hit.
[2024-05-25 06:58:26] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-25 06:58:27] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (OVERLAPS) 177/239 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 57/128 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 221 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/239 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 128 constraints, problems are : Problem set: 0 solved, 221 unsolved in 4155 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 62/62 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (OVERLAPS) 177/239 variables, 62/71 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 57/128 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD113 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 221/349 constraints. Problems are: Problem set: 43 solved, 178 unsolved
[2024-05-25 06:58:32] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-25 06:58:33] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2024-05-25 06:58:33] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-05-25 06:58:33] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 4/353 constraints. Problems are: Problem set: 43 solved, 178 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 0/353 constraints. Problems are: Problem set: 43 solved, 178 unsolved
At refinement iteration 8 (OVERLAPS) 0/239 variables, 0/353 constraints. Problems are: Problem set: 43 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 353 constraints, problems are : Problem set: 43 solved, 178 unsolved in 5466 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 62/62 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 5/5 constraints]
After SMT, in 9800ms problems are : Problem set: 43 solved, 178 unsolved
Search for dead transitions found 43 dead transitions in 9804ms
Found 43 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 43 transitions
Dead transitions reduction (with SMT) removed 43 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/62 places, 180/223 transitions.
Reduce places removed 11 places and 65 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 51 transition count 115
Reduce places removed 7 places and 31 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 18 place count 44 transition count 84
Reduce places removed 2 places and 11 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 42 transition count 73
Reduce places removed 2 places and 12 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 22 place count 40 transition count 61
Reduce places removed 1 places and 4 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 23 place count 39 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 23 rules in 8 ms. Remains 39 /62 variables (removed 23) and now considering 57/180 (removed 123) transitions.
[2024-05-25 06:58:36] [INFO ] Flow matrix only has 51 transitions (discarded 6 similar events)
// Phase 1: matrix 51 rows 39 cols
[2024-05-25 06:58:36] [INFO ] Computed 9 invariants in 3 ms
[2024-05-25 06:58:36] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-25 06:58:36] [INFO ] Flow matrix only has 51 transitions (discarded 6 similar events)
[2024-05-25 06:58:36] [INFO ] Invariant cache hit.
[2024-05-25 06:58:36] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-25 06:58:36] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 39/62 places, 57/223 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10140 ms. Remains : 39/62 places, 57/223 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-22-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 18417 ms.

BK_STOP 1716620316815

--------------------
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
+ 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 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="Medical-PT-22"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Medical-PT-22, 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 r224-tall-171649613100599"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-22.tgz
mv Medical-PT-22 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;