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.r158-smll-171636266300159.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 EisenbergMcGuire-PT-04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266300159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 12 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 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 255K 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 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-12
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-13
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716512510921

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-24 01:01:53] [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]
[2024-05-24 01:01:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 01:01:53] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2024-05-24 01:01:53] [INFO ] Transformed 196 places.
[2024-05-24 01:01:53] [INFO ] Transformed 448 transitions.
[2024-05-24 01:01:53] [INFO ] Found NUPN structural information;
[2024-05-24 01:01:53] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 554 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2545 ms. (15 steps per ms) remains 13/16 properties
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-24 01:01:55] [INFO ] Flatten gal took : 286 ms
[2024-05-24 01:01:55] [INFO ] Flatten gal took : 121 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1911 ms. (20 steps per ms) remains 13/13 properties
[2024-05-24 01:01:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17076953111580949627.gal : 83 ms
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 13/13 properties
[2024-05-24 01:01:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11174358029132127737.prop : 22 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/ReachabilityCardinality17076953111580949627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11174358029132127737.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 13/13 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 ...330
Loading property file /tmp/ReachabilityCardinality11174358029132127737.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :10 after 11
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :11 after 25
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :25 after 68
BEST_FIRST walk for 40004 steps (8 resets) in 1122 ms. (35 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :68 after 106
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-2024-15 is true.
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :106 after 608
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :608 after 710
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 13/13 properties
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :710 after 1385
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 178 ms. (223 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 168 ms. (236 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 11/12 properties
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Invariant property EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00 does not hold.
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :1385 after 2892
[2024-05-24 01:01:56] [INFO ] Flow matrix only has 284 transitions (discarded 164 similar events)
// Phase 1: matrix 284 rows 196 cols
[2024-05-24 01:01:56] [INFO ] Computed 13 invariants in 29 ms
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :2892 after 3921
[2024-05-24 01:01:56] [INFO ] State equation strengthened by 112 read => feed constraints.
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :3921 after 15090
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem EisenbergMcGuire-PT-04-ReachabilityFireability-2024-10 is UNSAT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem EisenbergMcGuire-PT-04-ReachabilityFireability-2024-11 is UNSAT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 1/92 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/92 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 105/196 variables, 8/100 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 105/205 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 4/209 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/209 constraints. Problems are: Problem set: 3 solved, 8 unsolved
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :15090 after 36780
At refinement iteration 7 (OVERLAPS) 284/480 variables, 196/405 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/480 variables, 112/517 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 0/517 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/480 variables, 0/517 constraints. Problems are: Problem set: 3 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 480/480 variables, and 517 constraints, problems are : Problem set: 3 solved, 8 unsolved in 1162 ms.
Refiners :[Domain max(s): 196/196 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 196/196 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Problem EisenbergMcGuire-PT-04-ReachabilityFireability-2024-06 is UNSAT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 1/39 constraints. Problems are: Problem set: 4 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/39 constraints. Problems are: Problem set: 4 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 157/195 variables, 8/47 constraints. Problems are: Problem set: 4 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 157/204 constraints. Problems are: Problem set: 4 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 3/207 constraints. Problems are: Problem set: 4 solved, 7 unsolved
[2024-05-24 01:01:58] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 17 ms to minimize.
[2024-05-24 01:01:58] [INFO ] Deduced a trap composed of 36 places in 223 ms of which 5 ms to minimize.
[2024-05-24 01:01:58] [INFO ] Deduced a trap composed of 4 places in 202 ms of which 2 ms to minimize.
[2024-05-24 01:01:59] [INFO ] Deduced a trap composed of 17 places in 163 ms of which 3 ms to minimize.
[2024-05-24 01:01:59] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 2 ms to minimize.
Problem EisenbergMcGuire-PT-04-ReachabilityFireability-2024-05 is UNSAT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 5/212 constraints. Problems are: Problem set: 5 solved, 6 unsolved
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-2024-14 is true.
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :36780 after 104340
[2024-05-24 01:01:59] [INFO ] Deduced a trap composed of 77 places in 231 ms of which 5 ms to minimize.
[2024-05-24 01:01:59] [INFO ] Deduced a trap composed of 72 places in 194 ms of which 4 ms to minimize.
[2024-05-24 01:02:00] [INFO ] Deduced a trap composed of 53 places in 134 ms of which 2 ms to minimize.
[2024-05-24 01:02:00] [INFO ] Deduced a trap composed of 49 places in 117 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 4/216 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-05-24 01:02:00] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/195 variables, 1/217 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-05-24 01:02:00] [INFO ] Deduced a trap composed of 57 places in 149 ms of which 2 ms to minimize.
[2024-05-24 01:02:00] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 3 ms to minimize.
[2024-05-24 01:02:00] [INFO ] Deduced a trap composed of 60 places in 125 ms of which 2 ms to minimize.
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 40 places in 180 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/195 variables, 4/221 constraints. Problems are: Problem set: 5 solved, 6 unsolved
SDD proceeding with computation,10 properties remain. new max is 16384
SDD size :104340 after 199636
At refinement iteration 10 (INCLUDED_ONLY) 0/195 variables, 0/221 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/196 variables, 1/222 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/196 variables, 1/223 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 2 ms to minimize.
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 47 places in 123 ms of which 2 ms to minimize.
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 44 places in 109 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/196 variables, 3/226 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 61 places in 118 ms of which 2 ms to minimize.
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 42 places in 107 ms of which 2 ms to minimize.
[2024-05-24 01:02:01] [INFO ] Deduced a trap composed of 35 places in 104 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/196 variables, 3/229 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/196 variables, 0/229 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 284/480 variables, 196/425 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/480 variables, 112/537 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/480 variables, 6/543 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/480 variables, 0/543 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-05-24 01:02:02] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
[2024-05-24 01:02:02] [INFO ] Deduced a trap composed of 79 places in 117 ms of which 2 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/480 variables, 2/545 constraints. Problems are: Problem set: 5 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 480/480 variables, and 545 constraints, problems are : Problem set: 5 solved, 6 unsolved in 5015 ms.
Refiners :[Domain max(s): 196/196 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 196/196 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 6/11 constraints, Known Traps: 22/22 constraints]
After SMT, in 6614ms problems are : Problem set: 5 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 448/448 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 196 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 195 transition count 447
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 2 place count 195 transition count 402
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 92 place count 150 transition count 402
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 103 place count 139 transition count 358
Iterating global reduction 2 with 11 rules applied. Total rules applied 114 place count 139 transition count 358
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 138 place count 127 transition count 346
Applied a total of 138 rules in 108 ms. Remains 127 /196 variables (removed 69) and now considering 346/448 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 127/196 places, 346/448 transitions.
RANDOM walk for 40000 steps (8 resets) in 400 ms. (99 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 5/6 properties
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 5/5 properties
[2024-05-24 01:02:03] [INFO ] Flow matrix only has 182 transitions (discarded 164 similar events)
// Phase 1: matrix 182 rows 127 cols
[2024-05-24 01:02:03] [INFO ] Computed 13 invariants in 18 ms
[2024-05-24 01:02:03] [INFO ] State equation strengthened by 79 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 94/124 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/127 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 182/309 variables, 127/140 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 79/219 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/309 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 309/309 variables, and 219 constraints, problems are : Problem set: 0 solved, 5 unsolved in 332 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 127/127 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 94/124 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/127 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 2 ms to minimize.
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 1 ms to minimize.
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 4 places in 146 ms of which 1 ms to minimize.
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 3 ms to minimize.
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 2 ms to minimize.
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 16 places in 138 ms of which 2 ms to minimize.
[2024-05-24 01:02:04] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-05-24 01:02:05] [INFO ] Deduced a trap composed of 15 places in 155 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 182/309 variables, 127/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 79/227 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 5/232 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/309 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-2024-13 is true.
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 12 (OVERLAPS) 0/309 variables, 0/232 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 309/309 variables, and 232 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1745 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 127/127 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 8/8 constraints]
After SMT, in 2130ms problems are : Problem set: 1 solved, 4 unsolved
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-2024-12 is true.
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :199636 after 328987
Parikh walk visited 0 properties in 1788 ms.
Support contains 29 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 346/346 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 127 transition count 343
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 124 transition count 343
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 123 transition count 339
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 123 transition count 339
Applied a total of 8 rules in 41 ms. Remains 123 /127 variables (removed 4) and now considering 339/346 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 123/127 places, 339/346 transitions.
RANDOM walk for 40000 steps (8 resets) in 179 ms. (222 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 407118 steps, run visited all 4 properties in 1684 ms. (steps per millisecond=241 )
Probabilistic random walk after 407118 steps, saw 82848 distinct states, run finished after 1690 ms. (steps per millisecond=240 ) properties seen :4
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-02 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 16327 ms.

BK_STOP 1716512529661

--------------------
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="EisenbergMcGuire-PT-04"
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 EisenbergMcGuire-PT-04, 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 r158-smll-171636266300159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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