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.r109-tall-171624208600460.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 DES-PT-50a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208600460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.6K 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 4.0K 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 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 08:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 08:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 08:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 97K 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 DES-PT-50a-ReachabilityFireability-2024-00
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-01
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-02
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-03
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-04
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-05
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-06
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-07
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-08
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-09
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-10
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-11
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-12
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-13
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-14
FORMULA_NAME DES-PT-50a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716340799037

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=DES-PT-50a
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-22 01:20:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 01:20:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 01:20:00] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-05-22 01:20:00] [INFO ] Transformed 314 places.
[2024-05-22 01:20:00] [INFO ] Transformed 271 transitions.
[2024-05-22 01:20:00] [INFO ] Found NUPN structural information;
[2024-05-22 01:20:00] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 16) seen :2
FORMULA DES-PT-50a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 56 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 65 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 257 rows 314 cols
[2024-05-22 01:20:02] [INFO ] Computed 59 invariants in 31 ms
[2024-05-22 01:20:02] [INFO ] After 298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2024-05-22 01:20:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 127 ms returned sat
[2024-05-22 01:20:03] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 167 ms returned sat
[2024-05-22 01:20:07] [INFO ] After 4053ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :13
[2024-05-22 01:20:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:20:14] [INFO ] After 6857ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :13
[2024-05-22 01:20:18] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 4 ms to minimize.
[2024-05-22 01:20:18] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 0 ms to minimize.
[2024-05-22 01:20:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 205 ms
[2024-05-22 01:20:18] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 1 ms to minimize.
[2024-05-22 01:20:18] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 1 ms to minimize.
[2024-05-22 01:20:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 279 ms
[2024-05-22 01:20:23] [INFO ] After 15057ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :13
Attempting to minimize the solution found.
Minimization took 4631 ms.
[2024-05-22 01:20:27] [INFO ] After 25008ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :12
FORMULA DES-PT-50a-ReachabilityFireability-2024-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 13 different solutions.
FORMULA DES-PT-50a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula DES-PT-50a-ReachabilityFireability-2024-11
FORMULA DES-PT-50a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-50a-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 929 ms.
Support contains 87 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 257/257 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 314 transition count 256
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 313 transition count 255
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 313 transition count 255
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 313 transition count 255
Applied a total of 4 rules in 70 ms. Remains 313 /314 variables (removed 1) and now considering 255/257 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 313/314 places, 255/257 transitions.
Incomplete random walk after 10000 steps, including 179 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 62 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 827755 steps, run timeout after 3001 ms. (steps per millisecond=275 ) properties seen :{}
Probabilistic random walk after 827755 steps, saw 118948 distinct states, run finished after 3002 ms. (steps per millisecond=275 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 255 rows 313 cols
[2024-05-22 01:20:32] [INFO ] Computed 60 invariants in 5 ms
[2024-05-22 01:20:32] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-22 01:20:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 6 ms returned sat
[2024-05-22 01:20:32] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 77 ms returned sat
[2024-05-22 01:20:33] [INFO ] After 1058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-22 01:20:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:20:34] [INFO ] After 1205ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-22 01:20:35] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2024-05-22 01:20:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-05-22 01:20:35] [INFO ] After 2284ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 796 ms.
[2024-05-22 01:20:36] [INFO ] After 4416ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
FORMULA DES-PT-50a-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 354 ms.
Support contains 57 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 313 transition count 255
Applied a total of 2 rules in 34 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 313/313 places, 255/255 transitions.
Incomplete random walk after 10000 steps, including 163 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 844586 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :{}
Probabilistic random walk after 844586 steps, saw 116316 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 255 rows 313 cols
[2024-05-22 01:20:40] [INFO ] Computed 60 invariants in 8 ms
[2024-05-22 01:20:40] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-22 01:20:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 01:20:40] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 75 ms returned sat
[2024-05-22 01:20:41] [INFO ] After 1044ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-22 01:20:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 01:20:42] [INFO ] After 819ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-22 01:20:43] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 0 ms to minimize.
[2024-05-22 01:20:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2024-05-22 01:20:43] [INFO ] After 1568ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 530 ms.
[2024-05-22 01:20:43] [INFO ] After 3337ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 274 ms.
Support contains 57 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 313/313 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 01:20:44] [INFO ] Invariant cache hit.
[2024-05-22 01:20:44] [INFO ] Implicit Places using invariants in 152 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 156 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 312/313 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 175 ms. Remains : 312/313 places, 255/255 transitions.
Incomplete random walk after 10000 steps, including 158 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 857455 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :{}
Probabilistic random walk after 857455 steps, saw 117991 distinct states, run finished after 3002 ms. (steps per millisecond=285 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 255 rows 312 cols
[2024-05-22 01:20:47] [INFO ] Computed 59 invariants in 7 ms
[2024-05-22 01:20:47] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-22 01:20:47] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-05-22 01:20:47] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 68 ms returned sat
[2024-05-22 01:20:48] [INFO ] After 743ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-22 01:20:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 01:20:49] [INFO ] After 851ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-22 01:20:50] [INFO ] After 1622ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 658 ms.
[2024-05-22 01:20:51] [INFO ] After 3307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 171 ms.
Support contains 57 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 312/312 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 01:20:51] [INFO ] Invariant cache hit.
[2024-05-22 01:20:51] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-22 01:20:51] [INFO ] Invariant cache hit.
[2024-05-22 01:20:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 01:20:51] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2024-05-22 01:20:51] [INFO ] Redundant transitions in 16 ms returned []
[2024-05-22 01:20:51] [INFO ] Invariant cache hit.
[2024-05-22 01:20:52] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 786 ms. Remains : 312/312 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 312 /312 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Running SMT prover for 5 properties.
[2024-05-22 01:20:52] [INFO ] Invariant cache hit.
[2024-05-22 01:20:52] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-22 01:20:52] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-05-22 01:20:52] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 105 ms returned sat
[2024-05-22 01:20:53] [INFO ] After 875ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-22 01:20:53] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-05-22 01:20:53] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 0 ms to minimize.
[2024-05-22 01:20:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 157 ms
[2024-05-22 01:20:54] [INFO ] After 1596ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 784 ms.
[2024-05-22 01:20:54] [INFO ] After 2622ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2024-05-22 01:20:54] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 10 ms.
[2024-05-22 01:20:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 312 places, 255 transitions and 1252 arcs took 1 ms.
[2024-05-22 01:20:55] [INFO ] Flatten gal took : 68 ms
Total runtime 54726 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-50a
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA DES-PT-50a-ReachabilityFireability-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50a-ReachabilityFireability-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50a-ReachabilityFireability-2024-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50a-ReachabilityFireability-2024-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50a-ReachabilityFireability-2024-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716340865176

--------------------
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/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 23 (type EXCL) for 0 DES-PT-50a-ReachabilityFireability-2024-00
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 16 (type FNDP) for 0 DES-PT-50a-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 20 (type EQUN) for 0 DES-PT-50a-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 22 (type SRCH) for 0 DES-PT-50a-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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: FINISHED task # 20 (type EQUN) for DES-PT-50a-ReachabilityFireability-2024-00
lola: result : unknown
lola: LAUNCH task # 18 (type FNDP) for 3 DES-PT-50a-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: CANCELED task # 22 (type SRCH) for DES-PT-50a-ReachabilityFireability-2024-00 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DES-PT-50a-ReachabilityFireability-2024-00: AG 0 1 2 0 2 0 1 0
DES-PT-50a-ReachabilityFireability-2024-05: AG 0 4 1 0 1 0 0 0
DES-PT-50a-ReachabilityFireability-2024-06: EF 0 5 0 0 1 0 0 0
DES-PT-50a-ReachabilityFireability-2024-08: AG 0 5 0 0 1 0 0 0
DES-PT-50a-ReachabilityFireability-2024-10: EF 0 5 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
16 EF FNDP 5/514 0/5 DES-PT-50a-ReachabilityFireability-2024-00 1774831 t fired, 37688 attempts, .
18 EF FNDP 5/600 0/5 DES-PT-50a-ReachabilityFireability-2024-05 3018000 t fired, 31115 attempts, .
23 EF EXCL 5/720 3/32 DES-PT-50a-ReachabilityFireability-2024-00 429255 m, 85851 m/sec, 492879 t fired, .

Time elapsed: 5 secs. Pages in use: 7
# running tasks: 4 of 4 Visible: 5
lola: LAUNCH task # 28 (type FNDP) for 9 DES-PT-50a-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 23 (type EXCL) for DES-PT-50a-ReachabilityFireability-2024-00
lola: result : true
lola: markings : 594500
lola: fired transitions : 686346
lola: time used : 7.000000
lola: memory pages used : 4
lola: CANCELED task # 16 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-00 (obsolete)
lola: LAUNCH task # 46 (type EXCL) for 6 DES-PT-50a-ReachabilityFireability-2024-06
lola: time limit : 898 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 26 (type FNDP) for 6 DES-PT-50a-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 16 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-00
lola: result : unknown
lola: fired transitions : 2190535
lola: tried executions : 46575
lola: time used : 7.000000
lola: memory pages used : 0
lola: FINISHED task # 26 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-06
lola: result : true
lola: fired transitions : 1868
lola: tried executions : 9
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 46 (type EXCL) for DES-PT-50a-ReachabilityFireability-2024-06 (obsolete)
lola: LAUNCH task # 38 (type EXCL) for 12 DES-PT-50a-ReachabilityFireability-2024-10
lola: time limit : 1197 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 34 (type FNDP) for 12 DES-PT-50a-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 34 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-10
lola: result : true
lola: fired transitions : 1919
lola: tried executions : 11
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 38 (type EXCL) for DES-PT-50a-ReachabilityFireability-2024-10 (obsolete)
lola: LAUNCH task # 32 (type EXCL) for 9 DES-PT-50a-ReachabilityFireability-2024-08
lola: time limit : 1796 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 19 (type EQUN) for 3 DES-PT-50a-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-19.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 32 (type EXCL) for DES-PT-50a-ReachabilityFireability-2024-08
lola: result : true
lola: markings : 48594
lola: fired transitions : 50290
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 28 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-08 (obsolete)
lola: LAUNCH task # 43 (type EXCL) for 3 DES-PT-50a-ReachabilityFireability-2024-05
lola: time limit : 3593 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 42 (type SRCH) for 3 DES-PT-50a-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 28 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-08
lola: result : unknown
lola: fired transitions : 822751
lola: tried executions : 10952
lola: time used : 2.000000
lola: memory pages used : 0
lola: FINISHED task # 43 (type EXCL) for DES-PT-50a-ReachabilityFireability-2024-05
lola: result : true
lola: markings : 107167
lola: fired transitions : 120929
lola: time used : 2.000000
lola: memory pages used : 1
lola: CANCELED task # 18 (type FNDP) for DES-PT-50a-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 19 (type EQUN) for DES-PT-50a-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 42 (type SRCH) for DES-PT-50a-ReachabilityFireability-2024-05 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-50a-ReachabilityFireability-2024-00: AG false tandem / relaxed
DES-PT-50a-ReachabilityFireability-2024-05: AG false tandem / relaxed
DES-PT-50a-ReachabilityFireability-2024-06: EF true findpath
DES-PT-50a-ReachabilityFireability-2024-08: AG false tandem / relaxed
DES-PT-50a-ReachabilityFireability-2024-10: EF true findpath


Time elapsed: 9 secs. Pages in use: 7

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="DES-PT-50a"
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 DES-PT-50a, 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 r109-tall-171624208600460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a 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 ;