fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r393-oct2-167903717200606
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldPPPt-PT-005B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1159.920 18035.00 36540.00 46.80 TTTFTTFTTTTTTFTT normal

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-oct2-167903717200606.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 ShieldPPPt-PT-005B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717200606
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 20:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 20:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 20:50 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 3.4K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 20:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 20:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 20:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 20:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 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 92K 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 ShieldPPPt-PT-005B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679461765252

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-005B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 05:09:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 05:09:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 05:09:28] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2023-03-22 05:09:28] [INFO ] Transformed 393 places.
[2023-03-22 05:09:28] [INFO ] Transformed 358 transitions.
[2023-03-22 05:09:28] [INFO ] Found NUPN structural information;
[2023-03-22 05:09:28] [INFO ] Parsed PT model containing 393 places and 358 transitions and 896 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 11) seen :9
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 358 rows 393 cols
[2023-03-22 05:09:28] [INFO ] Computed 56 place invariants in 8 ms
[2023-03-22 05:09:29] [INFO ] After 413ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 05:09:29] [INFO ] [Nat]Absence check using 56 positive place invariants in 56 ms returned sat
[2023-03-22 05:09:29] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-22 05:09:30] [INFO ] Deduced a trap composed of 23 places in 303 ms of which 83 ms to minimize.
[2023-03-22 05:09:30] [INFO ] Deduced a trap composed of 17 places in 174 ms of which 1 ms to minimize.
[2023-03-22 05:09:30] [INFO ] Deduced a trap composed of 19 places in 216 ms of which 2 ms to minimize.
[2023-03-22 05:09:30] [INFO ] Deduced a trap composed of 21 places in 173 ms of which 3 ms to minimize.
[2023-03-22 05:09:30] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 1 ms to minimize.
[2023-03-22 05:09:31] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 1 ms to minimize.
[2023-03-22 05:09:31] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 0 ms to minimize.
[2023-03-22 05:09:31] [INFO ] Deduced a trap composed of 22 places in 497 ms of which 9 ms to minimize.
[2023-03-22 05:09:31] [INFO ] Deduced a trap composed of 20 places in 211 ms of which 1 ms to minimize.
[2023-03-22 05:09:32] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
[2023-03-22 05:09:32] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2238 ms
[2023-03-22 05:09:32] [INFO ] After 2599ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 05:09:32] [INFO ] After 2934ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 4 out of 393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 393/393 places, 358/358 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 393 transition count 260
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 100 rules applied. Total rules applied 198 place count 295 transition count 258
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 199 place count 294 transition count 258
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 199 place count 294 transition count 238
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 239 place count 274 transition count 238
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 273 place count 240 transition count 204
Iterating global reduction 3 with 34 rules applied. Total rules applied 307 place count 240 transition count 204
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 307 place count 240 transition count 190
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 335 place count 226 transition count 190
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 497 place count 145 transition count 109
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 525 place count 131 transition count 109
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 539 place count 131 transition count 109
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 540 place count 130 transition count 108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 541 place count 129 transition count 108
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 541 place count 129 transition count 106
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 545 place count 127 transition count 106
Applied a total of 545 rules in 109 ms. Remains 127 /393 variables (removed 266) and now considering 106/358 (removed 252) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 127/393 places, 106/358 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1045995 steps, run timeout after 3033 ms. (steps per millisecond=344 ) properties seen :{}
Probabilistic random walk after 1045995 steps, saw 645765 distinct states, run finished after 3038 ms. (steps per millisecond=344 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 106 rows 127 cols
[2023-03-22 05:09:35] [INFO ] Computed 55 place invariants in 3 ms
[2023-03-22 05:09:35] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:09:35] [INFO ] [Nat]Absence check using 55 positive place invariants in 10 ms returned sat
[2023-03-22 05:09:35] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 05:09:35] [INFO ] After 8ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:35] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-22 05:09:35] [INFO ] After 281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 106/106 transitions.
Applied a total of 0 rules in 8 ms. Remains 127 /127 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 127/127 places, 106/106 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 106/106 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2023-03-22 05:09:35] [INFO ] Invariant cache hit.
[2023-03-22 05:09:35] [INFO ] Implicit Places using invariants in 110 ms returned [110, 114]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 113 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 125/127 places, 106/106 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 123 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 123 transition count 104
Applied a total of 4 rules in 5 ms. Remains 123 /125 variables (removed 2) and now considering 104/106 (removed 2) transitions.
// Phase 1: matrix 104 rows 123 cols
[2023-03-22 05:09:35] [INFO ] Computed 53 place invariants in 1 ms
[2023-03-22 05:09:36] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-22 05:09:36] [INFO ] Invariant cache hit.
[2023-03-22 05:09:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 05:09:36] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 123/127 places, 104/106 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 590 ms. Remains : 123/127 places, 104/106 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1139164 steps, run timeout after 3001 ms. (steps per millisecond=379 ) properties seen :{}
Probabilistic random walk after 1139164 steps, saw 709112 distinct states, run finished after 3001 ms. (steps per millisecond=379 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:09:39] [INFO ] Invariant cache hit.
[2023-03-22 05:09:39] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:09:39] [INFO ] [Nat]Absence check using 53 positive place invariants in 8 ms returned sat
[2023-03-22 05:09:39] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 05:09:39] [INFO ] After 28ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:39] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-22 05:09:39] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 104/104 transitions.
Applied a total of 0 rules in 14 ms. Remains 123 /123 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 123/123 places, 104/104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 104/104 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-22 05:09:39] [INFO ] Invariant cache hit.
[2023-03-22 05:09:39] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-22 05:09:39] [INFO ] Invariant cache hit.
[2023-03-22 05:09:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 05:09:40] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-22 05:09:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 05:09:40] [INFO ] Invariant cache hit.
[2023-03-22 05:09:40] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 655 ms. Remains : 123/123 places, 104/104 transitions.
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 0 with 27 rules applied. Total rules applied 27 place count 123 transition count 104
Applied a total of 27 rules in 5 ms. Remains 123 /123 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 104 rows 123 cols
[2023-03-22 05:09:40] [INFO ] Computed 53 place invariants in 1 ms
[2023-03-22 05:09:40] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:09:40] [INFO ] [Nat]Absence check using 53 positive place invariants in 55 ms returned sat
[2023-03-22 05:09:40] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:40] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-22 05:09:40] [INFO ] After 13ms SMT Verify possible using 25 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:40] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2023-03-22 05:09:40] [INFO ] Deduced a trap composed of 5 places in 148 ms of which 0 ms to minimize.
[2023-03-22 05:09:40] [INFO ] Deduced a trap composed of 6 places in 63 ms of which 0 ms to minimize.
[2023-03-22 05:09:41] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 1 ms to minimize.
[2023-03-22 05:09:41] [INFO ] Deduced a trap composed of 6 places in 124 ms of which 0 ms to minimize.
[2023-03-22 05:09:41] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 1 ms to minimize.
[2023-03-22 05:09:41] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 645 ms
[2023-03-22 05:09:41] [INFO ] After 703ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-22 05:09:41] [INFO ] After 1011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:09:41] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 19 ms.
[2023-03-22 05:09:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 123 places, 104 transitions and 450 arcs took 3 ms.
[2023-03-22 05:09:41] [INFO ] Flatten gal took : 39 ms
Total runtime 13731 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 --invariant=/tmp/573/inv_0_ --inv-par
FORMULA ShieldPPPt-PT-005B-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679461783287

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name ShieldPPPt-PT-005B-ReachabilityCardinality-08
rfs formula type AG
rfs formula formula --invariant=/tmp/573/inv_0_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 123 places, 104 transitions and 450 arcs
pnml2lts-sym: Petri net ShieldPPPt_PT_005B analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 104->71 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.010 sys
pnml2lts-sym: state vector length is 123; there are 71 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: Exploration took 41614 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.370 real 1.470 user 0.000 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 6.98563430791507e+16 states, 739 nodes
pnml2lts-sym: group_next: 927 nodes total
pnml2lts-sym: group_explored: 840 nodes, 515 short vectors total
pnml2lts-sym: max token count: 1

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="ShieldPPPt-PT-005B"
export BK_EXAMINATION="ReachabilityCardinality"
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 ShieldPPPt-PT-005B, examination is ReachabilityCardinality"
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-oct2-167903717200606"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-005B.tgz
mv ShieldPPPt-PT-005B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;