fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r597-smll-171734926300020
Last Updated
July 7, 2024

About the Execution of 2023-gold for MedleyA-PT-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
496.180 18822.00 33852.00 513.90 TTFFFTFTTTTFTTTF 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.r597-smll-171734926300020.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 gold2023
Input is MedleyA-PT-04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r597-smll-171734926300020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 28K Jun 2 16:33 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 MedleyA-PT-04-ReachabilityFireability-2024-00
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-01
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-02
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-03
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-04
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-05
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-06
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-07
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-08
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-09
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-10
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-11
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-12
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-13
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-14
FORMULA_NAME MedleyA-PT-04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717361625576

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-04
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-02 20:53:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 20:53:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:53:48] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-06-02 20:53:48] [INFO ] Transformed 115 places.
[2024-06-02 20:53:48] [INFO ] Transformed 107 transitions.
[2024-06-02 20:53:48] [INFO ] Found NUPN structural information;
[2024-06-02 20:53:48] [INFO ] Parsed PT model containing 115 places and 107 transitions and 300 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 283 resets, run finished after 669 ms. (steps per millisecond=14 ) properties (out of 16) seen :5
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 83 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 11) seen :1
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 10) seen :1
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 107 rows 115 cols
[2024-06-02 20:53:50] [INFO ] Computed 9 invariants in 9 ms
[2024-06-02 20:53:51] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-06-02 20:53:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 9 ms returned sat
[2024-06-02 20:53:51] [INFO ] After 484ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2024-06-02 20:53:51] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 9 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 276 ms
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 2 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 204 ms
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 2 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 0 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 227 ms
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-02 20:53:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 242 ms
[2024-06-02 20:53:53] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:53:53] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 0 ms to minimize.
[2024-06-02 20:53:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2024-06-02 20:53:53] [INFO ] After 1852ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :4
Attempting to minimize the solution found.
Minimization took 201 ms.
[2024-06-02 20:53:53] [INFO ] After 2242ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :4
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 4 different solutions.
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula MedleyA-PT-04-ReachabilityFireability-2024-05
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula MedleyA-PT-04-ReachabilityFireability-2024-03
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 58 ms.
Support contains 56 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 107/107 transitions.
Graph (complete) has 207 edges and 115 vertex of which 114 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 114 transition count 103
Reduce places removed 4 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 9 rules applied. Total rules applied 14 place count 110 transition count 98
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 19 place count 105 transition count 98
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 19 place count 105 transition count 93
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 29 place count 100 transition count 93
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 31 place count 98 transition count 91
Iterating global reduction 3 with 2 rules applied. Total rules applied 33 place count 98 transition count 91
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 43 place count 93 transition count 86
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 93 transition count 86
Applied a total of 44 rules in 50 ms. Remains 93 /115 variables (removed 22) and now considering 86/107 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 93/115 places, 86/107 transitions.
Incomplete random walk after 10000 steps, including 393 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 150 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 132 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 141 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 3) seen :1
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 86 rows 93 cols
[2024-06-02 20:53:54] [INFO ] Computed 8 invariants in 10 ms
[2024-06-02 20:53:54] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-02 20:53:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 20:53:54] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-02 20:53:54] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 1 ms to minimize.
[2024-06-02 20:53:54] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2024-06-02 20:53:54] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:53:54] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-06-02 20:53:54] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-02 20:53:54] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-02 20:53:54] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 338 ms
[2024-06-02 20:53:54] [INFO ] After 489ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 44 ms.
[2024-06-02 20:53:54] [INFO ] After 592ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 39 ms.
Support contains 38 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 86/86 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 84
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 91 transition count 84
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 91 transition count 82
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 89 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 87 transition count 80
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 87 transition count 80
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 87 transition count 79
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 86 transition count 79
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 80 transition count 73
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 80 transition count 71
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 78 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 77 transition count 70
Applied a total of 31 rules in 34 ms. Remains 77 /93 variables (removed 16) and now considering 70/86 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 77/93 places, 70/86 transitions.
Incomplete random walk after 10000 steps, including 593 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 236 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 224 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 2831236 steps, run timeout after 3001 ms. (steps per millisecond=943 ) properties seen :{1=1}
Probabilistic random walk after 2831236 steps, saw 486092 distinct states, run finished after 3002 ms. (steps per millisecond=943 ) properties seen :1
FORMULA MedleyA-PT-04-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 70 rows 77 cols
[2024-06-02 20:53:58] [INFO ] Computed 8 invariants in 4 ms
[2024-06-02 20:53:58] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:53:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 20:53:58] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 20:53:58] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 0 ms to minimize.
[2024-06-02 20:53:58] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
[2024-06-02 20:53:58] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-02 20:53:58] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-06-02 20:53:58] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-06-02 20:53:58] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 218 ms
[2024-06-02 20:53:58] [INFO ] After 317ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2024-06-02 20:53:58] [INFO ] After 391ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 37 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 70/70 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 77/77 places, 70/70 transitions.
Incomplete random walk after 10000 steps, including 618 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 235 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3517066 steps, run timeout after 3001 ms. (steps per millisecond=1171 ) properties seen :{}
Probabilistic random walk after 3517066 steps, saw 600166 distinct states, run finished after 3002 ms. (steps per millisecond=1171 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 20:54:01] [INFO ] Invariant cache hit.
[2024-06-02 20:54:01] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:54:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 20:54:01] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 20:54:01] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 1 ms to minimize.
[2024-06-02 20:54:01] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-02 20:54:01] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-02 20:54:01] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-06-02 20:54:01] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-06-02 20:54:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 228 ms
[2024-06-02 20:54:01] [INFO ] After 315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2024-06-02 20:54:02] [INFO ] After 388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 37 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 70/70 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 77/77 places, 70/70 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 70/70 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 70/70 (removed 0) transitions.
[2024-06-02 20:54:02] [INFO ] Invariant cache hit.
[2024-06-02 20:54:02] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 20:54:02] [INFO ] Invariant cache hit.
[2024-06-02 20:54:02] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2024-06-02 20:54:02] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 20:54:02] [INFO ] Invariant cache hit.
[2024-06-02 20:54:02] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 77/77 places, 70/70 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-06-02 20:54:02] [INFO ] Invariant cache hit.
[2024-06-02 20:54:02] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:54:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 20:54:02] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 20:54:02] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 6 ms to minimize.
[2024-06-02 20:54:02] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2024-06-02 20:54:02] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-06-02 20:54:02] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-06-02 20:54:02] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-06-02 20:54:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 243 ms
[2024-06-02 20:54:02] [INFO ] After 343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2024-06-02 20:54:02] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-06-02 20:54:02] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2024-06-02 20:54:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 77 places, 70 transitions and 219 arcs took 1 ms.
[2024-06-02 20:54:03] [INFO ] Flatten gal took : 51 ms
Total runtime 14763 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MedleyA-PT-04
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/369
ReachabilityFireability

FORMULA MedleyA-PT-04-ReachabilityFireability-2024-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717361644398

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/369/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/369/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/369/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 7 (type EXCL) for 0 MedleyA-PT-04-ReachabilityFireability-2024-02
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 MedleyA-PT-04-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 MedleyA-PT-04-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 6 (type SRCH) for 0 MedleyA-PT-04-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 7 (type EXCL) for MedleyA-PT-04-ReachabilityFireability-2024-02
lola: result : false
lola: markings : 38241
lola: fired transitions : 42798
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for MedleyA-PT-04-ReachabilityFireability-2024-02 (obsolete)
lola: CANCELED task # 4 (type EQUN) for MedleyA-PT-04-ReachabilityFireability-2024-02 (obsolete)
lola: CANCELED task # 6 (type SRCH) for MedleyA-PT-04-ReachabilityFireability-2024-02 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MedleyA-PT-04-ReachabilityFireability-2024-02: EF false tandem / relaxed


Time elapsed: 0 secs. Pages in use: 2

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="MedleyA-PT-04"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is MedleyA-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 r597-smll-171734926300020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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