Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r267-smll-167863541600247.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool smartxred
Input is NoC3x3-PT-2A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-167863541600247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.5K Feb 26 10:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 10:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 10:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 127K Mar 5 18:23 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 NoC3x3-PT-2A-ReachabilityFireability-00
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-01
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-02
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-03
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-04
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-05
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-06
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-07
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-08
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-09
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-10
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-11
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-12
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-13
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-14
FORMULA_NAME NoC3x3-PT-2A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678812340601

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-2A
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 16:45:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 16:45:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 16:45:44] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2023-03-14 16:45:44] [INFO ] Transformed 361 places.
[2023-03-14 16:45:44] [INFO ] Transformed 428 transitions.
[2023-03-14 16:45:44] [INFO ] Found NUPN structural information;
[2023-03-14 16:45:44] [INFO ] Parsed PT model containing 361 places and 428 transitions and 1697 arcs in 306 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=13 ) properties (out of 16) seen :12
FORMULA NoC3x3-PT-2A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 16:45:45] [INFO ] Flow matrix only has 377 transitions (discarded 51 similar events)
// Phase 1: matrix 377 rows 361 cols
[2023-03-14 16:45:45] [INFO ] Computed 127 place invariants in 33 ms
[2023-03-14 16:45:46] [INFO ] After 474ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 16:45:46] [INFO ] [Nat]Absence check using 76 positive place invariants in 34 ms returned sat
[2023-03-14 16:45:46] [INFO ] [Nat]Absence check using 76 positive and 51 generalized place invariants in 20 ms returned sat
[2023-03-14 16:45:47] [INFO ] After 554ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-14 16:45:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-14 16:45:47] [INFO ] After 253ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2023-03-14 16:45:47] [INFO ] After 532ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 270 ms.
[2023-03-14 16:45:48] [INFO ] After 1696ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA NoC3x3-PT-2A-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-2A-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 38 ms.
Support contains 108 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 428/428 transitions.
Ensure Unique test removed 20 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 341 transition count 418
Reduce places removed 1 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 8 rules applied. Total rules applied 38 place count 340 transition count 411
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 45 place count 333 transition count 411
Discarding 74 places :
Symmetric choice reduction at 3 with 74 rule applications. Total rules 119 place count 259 transition count 322
Ensure Unique test removed 24 places
Iterating global reduction 3 with 98 rules applied. Total rules applied 217 place count 235 transition count 322
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 45 rules applied. Total rules applied 262 place count 235 transition count 277
Reduce places removed 3 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 4 with 16 rules applied. Total rules applied 278 place count 232 transition count 264
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 291 place count 219 transition count 264
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 6 with 20 rules applied. Total rules applied 311 place count 219 transition count 244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 313 place count 217 transition count 244
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 317 place count 217 transition count 240
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 321 place count 213 transition count 240
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 324 place count 213 transition count 240
Applied a total of 324 rules in 132 ms. Remains 213 /361 variables (removed 148) and now considering 240/428 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 213/361 places, 240/428 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 244112 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 244112 steps, saw 207835 distinct states, run finished after 3005 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-14 16:45:51] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
// Phase 1: matrix 232 rows 213 cols
[2023-03-14 16:45:51] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-14 16:45:51] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 16:45:52] [INFO ] [Nat]Absence check using 64 positive place invariants in 15 ms returned sat
[2023-03-14 16:45:52] [INFO ] [Nat]Absence check using 64 positive and 17 generalized place invariants in 4 ms returned sat
[2023-03-14 16:45:52] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 16:45:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-14 16:45:52] [INFO ] After 162ms SMT Verify possible using 25 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-14 16:45:52] [INFO ] After 349ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 171 ms.
[2023-03-14 16:45:52] [INFO ] After 913ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 108 out of 213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 240/240 transitions.
Applied a total of 0 rules in 21 ms. Remains 213 /213 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 213/213 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 240/240 transitions.
Applied a total of 0 rules in 12 ms. Remains 213 /213 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-14 16:45:52] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
[2023-03-14 16:45:52] [INFO ] Invariant cache hit.
[2023-03-14 16:45:53] [INFO ] Implicit Places using invariants in 163 ms returned [9, 53, 80, 120, 157]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 168 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 208/213 places, 240/240 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 208 transition count 240
Applied a total of 2 rules in 22 ms. Remains 208 /208 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-14 16:45:53] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
// Phase 1: matrix 232 rows 208 cols
[2023-03-14 16:45:53] [INFO ] Computed 76 place invariants in 6 ms
[2023-03-14 16:45:53] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-14 16:45:53] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
[2023-03-14 16:45:53] [INFO ] Invariant cache hit.
[2023-03-14 16:45:53] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-14 16:45:53] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 208/213 places, 240/240 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 673 ms. Remains : 208/213 places, 240/240 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 287915 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 287915 steps, saw 242461 distinct states, run finished after 3002 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-14 16:45:56] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
[2023-03-14 16:45:56] [INFO ] Invariant cache hit.
[2023-03-14 16:45:57] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 16:45:57] [INFO ] [Nat]Absence check using 59 positive place invariants in 14 ms returned sat
[2023-03-14 16:45:57] [INFO ] [Nat]Absence check using 59 positive and 17 generalized place invariants in 6 ms returned sat
[2023-03-14 16:45:57] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 16:45:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-14 16:45:57] [INFO ] After 222ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-14 16:45:57] [INFO ] After 475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-14 16:45:58] [INFO ] After 1059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 108 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 240/240 transitions.
Applied a total of 0 rules in 13 ms. Remains 208 /208 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 208/208 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 240/240 transitions.
Applied a total of 0 rules in 14 ms. Remains 208 /208 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-14 16:45:58] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
[2023-03-14 16:45:58] [INFO ] Invariant cache hit.
[2023-03-14 16:45:58] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-14 16:45:58] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
[2023-03-14 16:45:58] [INFO ] Invariant cache hit.
[2023-03-14 16:45:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-14 16:45:58] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2023-03-14 16:45:58] [INFO ] Redundant transitions in 52 ms returned [211, 219, 220, 221, 232]
Found 5 redundant transitions using SMT.
Drop transitions removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
[2023-03-14 16:45:58] [INFO ] Flow matrix only has 227 transitions (discarded 8 similar events)
// Phase 1: matrix 227 rows 208 cols
[2023-03-14 16:45:58] [INFO ] Computed 76 place invariants in 4 ms
[2023-03-14 16:45:59] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 208/208 places, 235/240 transitions.
Applied a total of 0 rules in 15 ms. Remains 208 /208 variables (removed 0) and now considering 235/235 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 980 ms. Remains : 208/208 places, 235/240 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 238010 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 238010 steps, saw 204762 distinct states, run finished after 3007 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-14 16:46:02] [INFO ] Flow matrix only has 227 transitions (discarded 8 similar events)
[2023-03-14 16:46:02] [INFO ] Invariant cache hit.
[2023-03-14 16:46:02] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 16:46:02] [INFO ] [Nat]Absence check using 59 positive place invariants in 14 ms returned sat
[2023-03-14 16:46:02] [INFO ] [Nat]Absence check using 59 positive and 17 generalized place invariants in 5 ms returned sat
[2023-03-14 16:46:02] [INFO ] After 257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 16:46:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-14 16:46:03] [INFO ] After 218ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-14 16:46:03] [INFO ] After 459ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 225 ms.
[2023-03-14 16:46:03] [INFO ] After 1050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 19 ms.
Support contains 108 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 235/235 transitions.
Applied a total of 0 rules in 12 ms. Remains 208 /208 variables (removed 0) and now considering 235/235 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 208/208 places, 235/235 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 235/235 transitions.
Applied a total of 0 rules in 11 ms. Remains 208 /208 variables (removed 0) and now considering 235/235 (removed 0) transitions.
[2023-03-14 16:46:03] [INFO ] Flow matrix only has 227 transitions (discarded 8 similar events)
[2023-03-14 16:46:03] [INFO ] Invariant cache hit.
[2023-03-14 16:46:03] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-14 16:46:03] [INFO ] Flow matrix only has 227 transitions (discarded 8 similar events)
[2023-03-14 16:46:03] [INFO ] Invariant cache hit.
[2023-03-14 16:46:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-14 16:46:04] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2023-03-14 16:46:04] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-14 16:46:04] [INFO ] Flow matrix only has 227 transitions (discarded 8 similar events)
[2023-03-14 16:46:04] [INFO ] Invariant cache hit.
[2023-03-14 16:46:04] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 842 ms. Remains : 208/208 places, 235/235 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 208 transition count 227
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 208 transition count 223
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 208 transition count 221
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 206 transition count 221
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 206 transition count 221
Applied a total of 17 rules in 55 ms. Remains 206 /208 variables (removed 2) and now considering 221/235 (removed 14) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 221 rows 206 cols
[2023-03-14 16:46:04] [INFO ] Computed 76 place invariants in 4 ms
[2023-03-14 16:46:04] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 16:46:04] [INFO ] [Nat]Absence check using 59 positive place invariants in 22 ms returned sat
[2023-03-14 16:46:04] [INFO ] [Nat]Absence check using 59 positive and 17 generalized place invariants in 8 ms returned sat
[2023-03-14 16:46:05] [INFO ] After 332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 16:46:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-14 16:46:05] [INFO ] After 206ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-14 16:46:05] [INFO ] After 430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 194 ms.
[2023-03-14 16:46:05] [INFO ] After 1065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-14 16:46:05] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-14 16:46:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 208 places, 235 transitions and 892 arcs took 3 ms.
[2023-03-14 16:46:06] [INFO ] Flatten gal took : 98 ms
Total runtime 21822 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running NoC3x3 (PT), instance 2A
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 208 places, 235 transitions, 892 arcs.
Final Score: 4944.857
Took : 9 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678812377483

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 1342:
syntax error

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="NoC3x3-PT-2A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is NoC3x3-PT-2A, 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 r267-smll-167863541600247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2A.tgz
mv NoC3x3-PT-2A 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 ;