fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r378-smll-171683811400399
Last Updated
July 7, 2024

About the Execution of ITS-Tools for SmartHome-PT-08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
450.584 25170.00 69683.00 229.00 FTFTTTTFFTFFTTTT normal

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.r378-smll-171683811400399.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 SmartHome-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683811400399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 12 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 03:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 03:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 64K May 18 16:43 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 SmartHome-PT-08-ReachabilityFireability-2024-00
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-01
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-02
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-03
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-04
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-05
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-06
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-07
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-08
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-09
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-10
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-11
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-12
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-13
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-14
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717031755052

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-30 01:15:58] [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]
[2024-05-30 01:15:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 01:15:58] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2024-05-30 01:15:58] [INFO ] Transformed 252 places.
[2024-05-30 01:15:58] [INFO ] Transformed 291 transitions.
[2024-05-30 01:15:58] [INFO ] Found NUPN structural information;
[2024-05-30 01:15:58] [INFO ] Parsed PT model containing 252 places and 291 transitions and 664 arcs in 459 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 21 transitions.
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 01:15:59] [INFO ] Flatten gal took : 202 ms
[2024-05-30 01:15:59] [INFO ] Flatten gal took : 87 ms
RANDOM walk for 40000 steps (232 resets) in 3254 ms. (12 steps per ms) remains 8/14 properties
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-30 01:16:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10170460229681473857.gal : 35 ms
[2024-05-30 01:16:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3604596832725979693.prop : 3 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/ReachabilityCardinality10170460229681473857.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3604596832725979693.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (34 resets) in 273 ms. (146 steps per ms) remains 7/8 properties
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (24 resets) in 183 ms. (217 steps per ms) remains 7/7 properties

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/ReachabilityCardinality3604596832725979693.prop.
BEST_FIRST walk for 40003 steps (32 resets) in 384 ms. (103 steps per ms) remains 6/7 properties
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :8 after 18
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :18 after 39
SDD proceeding with computation,8 properties remain. new max is 64
BEST_FIRST walk for 40004 steps (38 resets) in 196 ms. (203 steps per ms) remains 6/6 properties
SDD size :39 after 77
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :77 after 11501
BEST_FIRST walk for 40004 steps (53 resets) in 192 ms. (207 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (24 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 284 ms. (140 steps per ms) remains 5/6 properties
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :11501 after 53428
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 5/5 properties
// Phase 1: matrix 270 rows 232 cols
[2024-05-30 01:16:00] [INFO ] Computed 11 invariants in 13 ms
Problem SmartHome-PT-08-ReachabilityFireability-2024-10 is UNSAT
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 199/232 variables, 11/44 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 199/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 270/502 variables, 232/475 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/475 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/502 variables, 0/475 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 502/502 variables, and 475 constraints, problems are : Problem set: 1 solved, 4 unsolved in 692 ms.
Refiners :[Domain max(s): 232/232 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 190/221 variables, 10/41 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 190/231 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-05-30 01:16:01] [INFO ] Deduced a trap composed of 52 places in 114 ms of which 19 ms to minimize.
[2024-05-30 01:16:01] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 2 ms to minimize.
Problem SmartHome-PT-08-ReachabilityFireability-2024-08 is UNSAT
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
[2024-05-30 01:16:01] [INFO ] Deduced a trap composed of 36 places in 98 ms of which 2 ms to minimize.
[2024-05-30 01:16:02] [INFO ] Deduced a trap composed of 54 places in 79 ms of which 2 ms to minimize.
[2024-05-30 01:16:02] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 5/236 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 0/236 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 11/232 variables, 1/237 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 11/248 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/248 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 270/502 variables, 232/480 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/502 variables, 3/483 constraints. Problems are: Problem set: 2 solved, 3 unsolved
[2024-05-30 01:16:02] [INFO ] Deduced a trap composed of 33 places in 106 ms of which 3 ms to minimize.
[2024-05-30 01:16:02] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 2 ms to minimize.
[2024-05-30 01:16:02] [INFO ] Deduced a trap composed of 34 places in 64 ms of which 2 ms to minimize.
[2024-05-30 01:16:02] [INFO ] Deduced a trap composed of 58 places in 108 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :53428 after 1.04989e+06
Reachability property SmartHome-PT-08-ReachabilityFireability-2024-12 is true.
[2024-05-30 01:16:03] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/502 variables, 5/488 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/502 variables, 0/488 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/502 variables, 0/488 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 502/502 variables, and 488 constraints, problems are : Problem set: 2 solved, 3 unsolved in 1859 ms.
Refiners :[Domain max(s): 232/232 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 10/10 constraints]
After SMT, in 2669ms problems are : Problem set: 2 solved, 3 unsolved
Parikh walk visited 0 properties in 1537 ms.
Support contains 29 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 270/270 transitions.
Graph (trivial) has 143 edges and 232 vertex of which 13 / 232 are part of one of the 1 SCC in 4 ms
Free SCC test removed 12 places
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 60 place count 220 transition count 195
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 74 rules applied. Total rules applied 134 place count 161 transition count 180
Reduce places removed 9 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 18 rules applied. Total rules applied 152 place count 152 transition count 171
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 12 rules applied. Total rules applied 164 place count 143 transition count 168
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 165 place count 142 transition count 168
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 165 place count 142 transition count 152
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 197 place count 126 transition count 152
Discarding 40 places :
Symmetric choice reduction at 5 with 40 rule applications. Total rules 237 place count 86 transition count 112
Iterating global reduction 5 with 40 rules applied. Total rules applied 277 place count 86 transition count 112
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 11 rules applied. Total rules applied 288 place count 86 transition count 101
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 291 place count 84 transition count 100
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 7 with 30 rules applied. Total rules applied 321 place count 69 transition count 85
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 324 place count 69 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 326 place count 69 transition count 80
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 328 place count 69 transition count 78
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 330 place count 67 transition count 78
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 331 place count 67 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 332 place count 67 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 333 place count 66 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 334 place count 65 transition count 76
Applied a total of 334 rules in 131 ms. Remains 65 /232 variables (removed 167) and now considering 76/270 (removed 194) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 65/232 places, 76/270 transitions.
RANDOM walk for 40000 steps (8 resets) in 381 ms. (104 steps per ms) remains 2/3 properties
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 696 ms. (57 steps per ms) remains 2/2 properties
[2024-05-30 01:16:05] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
// Phase 1: matrix 75 rows 65 cols
[2024-05-30 01:16:05] [INFO ] Computed 10 invariants in 1 ms
[2024-05-30 01:16:05] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 75/140 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/140 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 79 constraints, problems are : Problem set: 0 solved, 2 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 01:16:05] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 2 ms to minimize.
[2024-05-30 01:16:05] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-05-30 01:16:05] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-05-30 01:16:05] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-30 01:16:05] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-30 01:16:05] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 75/140 variables, 65/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/140 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 87 constraints, problems are : Problem set: 0 solved, 2 unsolved in 418 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 6/6 constraints]
After SMT, in 573ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 159 ms.
Support contains 29 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 76/76 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 65/65 places, 76/76 transitions.
RANDOM walk for 40000 steps (8 resets) in 170 ms. (233 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1853326 steps, run timeout after 3001 ms. (steps per millisecond=617 ) properties seen :1 out of 2
Probabilistic random walk after 1853326 steps, saw 249085 distinct states, run finished after 3009 ms. (steps per millisecond=615 ) properties seen :1
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-30 01:16:09] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2024-05-30 01:16:09] [INFO ] Invariant cache hit.
[2024-05-30 01:16:09] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/65 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 75/140 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/140 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 79 constraints, problems are : Problem set: 0 solved, 1 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 4/4 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) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-30 01:16:09] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-30 01:16:09] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 3 ms to minimize.
[2024-05-30 01:16:09] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/65 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 75/140 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/140 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 83 constraints, problems are : Problem set: 0 solved, 1 unsolved in 264 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 382ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 25 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 76/76 transitions.
Graph (trivial) has 7 edges and 65 vertex of which 2 / 65 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 63 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 73
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 0 with 2 rules applied. Total rules applied 5 place count 62 transition count 72
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 62 transition count 68
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 13 place count 58 transition count 68
Applied a total of 13 rules in 32 ms. Remains 58 /65 variables (removed 7) and now considering 68/76 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 58/65 places, 68/76 transitions.
RANDOM walk for 40000 steps (8 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3194255 steps, run timeout after 3001 ms. (steps per millisecond=1064 ) properties seen :0 out of 1
Probabilistic random walk after 3194255 steps, saw 365485 distinct states, run finished after 3001 ms. (steps per millisecond=1064 ) properties seen :0
[2024-05-30 01:16:12] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
// Phase 1: matrix 66 rows 58 cols
[2024-05-30 01:16:12] [INFO ] Computed 10 invariants in 5 ms
[2024-05-30 01:16:12] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/58 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 66/124 variables, 58/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 7/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 75 constraints, problems are : Problem set: 0 solved, 1 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 58/58 constraints, ReadFeed: 7/7 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) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-30 01:16:13] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 2 ms to minimize.
[2024-05-30 01:16:13] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-30 01:16:13] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/58 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 66/124 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 7/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 79 constraints, problems are : Problem set: 0 solved, 1 unsolved in 247 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 58/58 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 358ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 25 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 68/68 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 58/58 places, 68/68 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 68/68 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2024-05-30 01:16:13] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
[2024-05-30 01:16:13] [INFO ] Invariant cache hit.
[2024-05-30 01:16:13] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-30 01:16:13] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
[2024-05-30 01:16:13] [INFO ] Invariant cache hit.
[2024-05-30 01:16:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-30 01:16:13] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-30 01:16:13] [INFO ] Redundant transitions in 2 ms returned []
Running 60 sub problems to find dead transitions.
[2024-05-30 01:16:13] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
[2024-05-30 01:16:13] [INFO ] Invariant cache hit.
[2024-05-30 01:16:13] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 6/58 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-30 01:16:13] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-30 01:16:13] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-30 01:16:13] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-30 01:16:14] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 66/124 variables, 58/72 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 79 constraints, problems are : Problem set: 0 solved, 60 unsolved in 1494 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 58/58 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 6/58 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 66/124 variables, 58/72 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 7/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 60/139 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-30 01:16:15] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/124 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 11 (OVERLAPS) 0/124 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 140 constraints, problems are : Problem set: 0 solved, 60 unsolved in 1477 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 58/58 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 5/5 constraints]
After SMT, in 2998ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 3001ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3192 ms. Remains : 58/58 places, 68/68 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 115 edges and 58 vertex of which 57 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 6 rules applied. Total rules applied 7 place count 57 transition count 62
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 53 transition count 62
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 11 place count 53 transition count 59
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 17 place count 50 transition count 59
Applied a total of 17 rules in 15 ms. Remains 50 /58 variables (removed 8) and now considering 59/68 (removed 9) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 59 rows 50 cols
[2024-05-30 01:16:16] [INFO ] Computed 9 invariants in 1 ms
[2024-05-30 01:16:16] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 01:16:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-30 01:16:16] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-30 01:16:16] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-30 01:16:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
TRAPS : Iteration 1
[2024-05-30 01:16:16] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-30 01:16:16] [INFO ] After 169ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-30 01:16:16] [INFO ] Flatten gal took : 8 ms
[2024-05-30 01:16:16] [INFO ] Flatten gal took : 6 ms
[2024-05-30 01:16:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4864195677950034451.gal : 3 ms
[2024-05-30 01:16:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4438394164076104441.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/ReachabilityCardinality4864195677950034451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4438394164076104441.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 ...328
Loading property file /tmp/ReachabilityCardinality4438394164076104441.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 30
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :30 after 540
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :540 after 27000
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :27000 after 287820
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :391500 after 558900
Reachability property SmartHome-PT-08-ReachabilityFireability-2024-15 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,743940,1.45286,4276,2,351,14,3231,6,0,257,1936,0
Total reachable state count : 743940

Verifying 1 reachability properties.
Reachability property SmartHome-PT-08-ReachabilityFireability-2024-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmartHome-PT-08-ReachabilityFireability-2024-15,408,2.03603,4276,2,118,14,3231,7,0,331,1936,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 2314 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-30 01:16:18] [INFO ] Flatten gal took : 18 ms
[2024-05-30 01:16:18] [INFO ] Applying decomposition
[2024-05-30 01:16:18] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15182944696774769979.txt' '-o' '/tmp/graph15182944696774769979.bin' '-w' '/tmp/graph15182944696774769979.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15182944696774769979.bin' '-l' '-1' '-v' '-w' '/tmp/graph15182944696774769979.weights' '-q' '0' '-e' '0.001'
[2024-05-30 01:16:18] [INFO ] Decomposing Gal with order
[2024-05-30 01:16:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 01:16:19] [INFO ] Removed a total of 54 redundant transitions.
[2024-05-30 01:16:19] [INFO ] Flatten gal took : 78 ms
[2024-05-30 01:16:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 12 ms.
[2024-05-30 01:16:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13075159401024124128.gal : 9 ms
[2024-05-30 01:16:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16807801859623026655.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/ReachabilityCardinality13075159401024124128.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16807801859623026655.prop' '--nowitness'

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 ...309
Loading property file /tmp/ReachabilityCardinality16807801859623026655.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 217
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :217 after 7107
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :7107 after 2.76409e+09
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.76409e+09 after 3.07693e+10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.06569e+11,0.947375,28176,3420,284,43286,1248,556,96979,120,7261,0
Total reachable state count : 806568794170

Verifying 1 reachability properties.
Reachability property SmartHome-PT-08-ReachabilityFireability-2024-15 is true.
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmartHome-PT-08-ReachabilityFireability-2024-15,195,0.980804,28176,92,38,43286,1248,611,96979,129,7261,7932
All properties solved without resorting to model-checking.
Total runtime 21877 ms.

BK_STOP 1717031780222

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="SmartHome-PT-08"
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 SmartHome-PT-08, 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 r378-smll-171683811400399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-08.tgz
mv SmartHome-PT-08 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 ;