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.r393-oct2-167903716800279.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldIIPt-PT-020A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716800279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.2K Feb 25 17:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 17:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 17:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 17:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 18:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 18:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 105K 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 ShieldIIPt-PT-020A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679436294216

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-020A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 22:04:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 22:04:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 22:04:57] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2023-03-21 22:04:57] [INFO ] Transformed 383 places.
[2023-03-21 22:04:57] [INFO ] Transformed 283 transitions.
[2023-03-21 22:04:57] [INFO ] Found NUPN structural information;
[2023-03-21 22:04:57] [INFO ] Parsed PT model containing 383 places and 283 transitions and 1206 arcs in 203 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 1 transitions
Reduce redundant transitions removed 1 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=17 ) properties (out of 16) seen :5
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :2
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 282 rows 383 cols
[2023-03-21 22:04:59] [INFO ] Computed 181 place invariants in 14 ms
[2023-03-21 22:04:59] [INFO ] After 447ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-21 22:05:00] [INFO ] [Nat]Absence check using 181 positive place invariants in 101 ms returned sat
[2023-03-21 22:05:01] [INFO ] After 1072ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-21 22:05:02] [INFO ] After 2066ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 715 ms.
[2023-03-21 22:05:03] [INFO ] After 3337ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 506 ms.
Support contains 175 out of 383 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 11 place count 382 transition count 281
Applied a total of 11 rules in 69 ms. Remains 382 /383 variables (removed 1) and now considering 281/282 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 382/383 places, 281/282 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 9) seen :1
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 281 rows 382 cols
[2023-03-21 22:05:04] [INFO ] Computed 181 place invariants in 4 ms
[2023-03-21 22:05:05] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-21 22:05:05] [INFO ] [Nat]Absence check using 181 positive place invariants in 169 ms returned sat
[2023-03-21 22:05:06] [INFO ] After 518ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-21 22:05:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 22:05:06] [INFO ] After 572ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-21 22:05:07] [INFO ] After 1324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 535 ms.
[2023-03-21 22:05:07] [INFO ] After 2786ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 438 ms.
Support contains 157 out of 382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 281/281 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 382 transition count 281
Applied a total of 3 rules in 20 ms. Remains 382 /382 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 382/382 places, 281/281 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 103397 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{3=1, 5=1, 6=1, 7=1}
Probabilistic random walk after 103397 steps, saw 101010 distinct states, run finished after 3004 ms. (steps per millisecond=34 ) properties seen :4
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 281 rows 382 cols
[2023-03-21 22:05:12] [INFO ] Computed 181 place invariants in 2 ms
[2023-03-21 22:05:12] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:05:12] [INFO ] [Nat]Absence check using 181 positive place invariants in 34 ms returned sat
[2023-03-21 22:05:13] [INFO ] After 374ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:13] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-21 22:05:13] [INFO ] After 313ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:13] [INFO ] After 671ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 305 ms.
[2023-03-21 22:05:14] [INFO ] After 1545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 95 ms.
Support contains 118 out of 382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 281/281 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 382 transition count 281
Applied a total of 4 rules in 19 ms. Remains 382 /382 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 382/382 places, 281/281 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 112084 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112084 steps, saw 107840 distinct states, run finished after 3002 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 281 rows 382 cols
[2023-03-21 22:05:17] [INFO ] Computed 181 place invariants in 2 ms
[2023-03-21 22:05:18] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:05:18] [INFO ] [Nat]Absence check using 181 positive place invariants in 27 ms returned sat
[2023-03-21 22:05:18] [INFO ] After 442ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-21 22:05:18] [INFO ] After 297ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:19] [INFO ] After 685ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 323 ms.
[2023-03-21 22:05:19] [INFO ] After 1610ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 246 ms.
Support contains 118 out of 382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 281/281 transitions.
Applied a total of 0 rules in 11 ms. Remains 382 /382 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 382/382 places, 281/281 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 281/281 transitions.
Applied a total of 0 rules in 12 ms. Remains 382 /382 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2023-03-21 22:05:19] [INFO ] Invariant cache hit.
[2023-03-21 22:05:20] [INFO ] Implicit Places using invariants in 223 ms returned [373]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 226 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 381/382 places, 281/281 transitions.
Applied a total of 0 rules in 18 ms. Remains 381 /381 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 256 ms. Remains : 381/382 places, 281/281 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 105920 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105920 steps, saw 101883 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 281 rows 381 cols
[2023-03-21 22:05:23] [INFO ] Computed 180 place invariants in 2 ms
[2023-03-21 22:05:23] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:05:24] [INFO ] [Nat]Absence check using 180 positive place invariants in 36 ms returned sat
[2023-03-21 22:05:24] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-21 22:05:25] [INFO ] After 367ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:25] [INFO ] After 798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 512 ms.
[2023-03-21 22:05:26] [INFO ] After 2196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 194 ms.
Support contains 118 out of 381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 281/281 transitions.
Applied a total of 0 rules in 9 ms. Remains 381 /381 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 381/381 places, 281/281 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 381/381 places, 281/281 transitions.
Applied a total of 0 rules in 7 ms. Remains 381 /381 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2023-03-21 22:05:26] [INFO ] Invariant cache hit.
[2023-03-21 22:05:26] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-21 22:05:26] [INFO ] Invariant cache hit.
[2023-03-21 22:05:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-21 22:05:28] [INFO ] Implicit Places using invariants and state equation in 1621 ms returned []
Implicit Place search using SMT with State Equation took 1873 ms to find 0 implicit places.
[2023-03-21 22:05:28] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-21 22:05:28] [INFO ] Invariant cache hit.
[2023-03-21 22:05:29] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2752 ms. Remains : 381/381 places, 281/281 transitions.
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 381 transition count 281
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 381 transition count 274
Applied a total of 14 rules in 33 ms. Remains 381 /381 variables (removed 0) and now considering 274/281 (removed 7) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 274 rows 381 cols
[2023-03-21 22:05:29] [INFO ] Computed 180 place invariants in 15 ms
[2023-03-21 22:05:29] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:05:29] [INFO ] [Nat]Absence check using 180 positive place invariants in 260 ms returned sat
[2023-03-21 22:05:30] [INFO ] After 443ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:30] [INFO ] After 791ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 329 ms.
[2023-03-21 22:05:30] [INFO ] After 1570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:30] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 21 ms.
[2023-03-21 22:05:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 381 places, 281 transitions and 1240 arcs took 3 ms.
[2023-03-21 22:05:31] [INFO ] Flatten gal took : 76 ms
Total runtime 33780 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/530/inv_0_ --invariant=/tmp/530/inv_1_ --invariant=/tmp/530/inv_2_ --invariant=/tmp/530/inv_3_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 16031304 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16096884 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
mcc2023

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="ShieldIIPt-PT-020A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldIIPt-PT-020A, 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 r393-oct2-167903716800279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020A.tgz
mv ShieldIIPt-PT-020A 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 ;