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-oct2-167903716800222.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-003B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716800222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 16:59 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 3.8K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 17:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 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 50K 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-003B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-003B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679432742701

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=ShieldIIPt-PT-003B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 21:05:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 21:05:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:05:45] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2023-03-21 21:05:45] [INFO ] Transformed 213 places.
[2023-03-21 21:05:45] [INFO ] Transformed 198 transitions.
[2023-03-21 21:05:45] [INFO ] Found NUPN structural information;
[2023-03-21 21:05:45] [INFO ] Parsed PT model containing 213 places and 198 transitions and 492 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 11) seen :6
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :1
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :1
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :1
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 198 rows 213 cols
[2023-03-21 21:05:46] [INFO ] Computed 28 place invariants in 7 ms
[2023-03-21 21:05:46] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 21:05:46] [INFO ] [Nat]Absence check using 28 positive place invariants in 32 ms returned sat
[2023-03-21 21:05:47] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-21 21:05:47] [INFO ] Deduced a trap composed of 20 places in 159 ms of which 8 ms to minimize.
[2023-03-21 21:05:47] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 0 ms to minimize.
[2023-03-21 21:05:47] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 1 ms to minimize.
[2023-03-21 21:05:47] [INFO ] Deduced a trap composed of 29 places in 133 ms of which 1 ms to minimize.
[2023-03-21 21:05:47] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 1 ms to minimize.
[2023-03-21 21:05:48] [INFO ] Deduced a trap composed of 19 places in 207 ms of which 1 ms to minimize.
[2023-03-21 21:05:48] [INFO ] Deduced a trap composed of 18 places in 218 ms of which 1 ms to minimize.
[2023-03-21 21:05:48] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 1 ms to minimize.
[2023-03-21 21:05:48] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2023-03-21 21:05:48] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1296 ms
[2023-03-21 21:05:48] [INFO ] After 1535ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-21 21:05:48] [INFO ] After 1739ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 198/198 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 213 transition count 147
Reduce places removed 51 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 53 rules applied. Total rules applied 104 place count 162 transition count 145
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 107 place count 161 transition count 143
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 109 place count 159 transition count 143
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 109 place count 159 transition count 130
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 135 place count 146 transition count 130
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 156 place count 125 transition count 109
Iterating global reduction 4 with 21 rules applied. Total rules applied 177 place count 125 transition count 109
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 177 place count 125 transition count 100
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 195 place count 116 transition count 100
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 291 place count 68 transition count 52
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 307 place count 60 transition count 57
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 308 place count 60 transition count 56
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 310 place count 60 transition count 56
Applied a total of 310 rules in 79 ms. Remains 60 /213 variables (removed 153) and now considering 56/198 (removed 142) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 60/213 places, 56/198 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1532243 steps, run timeout after 3001 ms. (steps per millisecond=510 ) properties seen :{}
Probabilistic random walk after 1532243 steps, saw 949264 distinct states, run finished after 3003 ms. (steps per millisecond=510 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 56 rows 60 cols
[2023-03-21 21:05:51] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-21 21:05:51] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:05:51] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2023-03-21 21:05:51] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:51] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-21 21:05:51] [INFO ] After 18ms SMT Verify possible using 26 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:51] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-21 21:05:51] [INFO ] After 118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 60/60 places, 56/56 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-21 21:05:51] [INFO ] Invariant cache hit.
[2023-03-21 21:05:51] [INFO ] Implicit Places using invariants in 72 ms returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 58/60 places, 56/56 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 58 transition count 55
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 57 transition count 55
Applied a total of 2 rules in 4 ms. Remains 57 /58 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 57 cols
[2023-03-21 21:05:51] [INFO ] Computed 26 place invariants in 1 ms
[2023-03-21 21:05:52] [INFO ] Implicit Places using invariants in 45 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 56/60 places, 55/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 54
Applied a total of 2 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 55 cols
[2023-03-21 21:05:52] [INFO ] Computed 25 place invariants in 1 ms
[2023-03-21 21:05:52] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-21 21:05:52] [INFO ] Invariant cache hit.
[2023-03-21 21:05:52] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-21 21:05:52] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 55/60 places, 54/56 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 361 ms. Remains : 55/60 places, 54/56 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1788339 steps, run timeout after 3001 ms. (steps per millisecond=595 ) properties seen :{}
Probabilistic random walk after 1788339 steps, saw 1079538 distinct states, run finished after 3001 ms. (steps per millisecond=595 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 21:05:55] [INFO ] Invariant cache hit.
[2023-03-21 21:05:55] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:05:55] [INFO ] [Nat]Absence check using 25 positive place invariants in 40 ms returned sat
[2023-03-21 21:05:55] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:55] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-21 21:05:55] [INFO ] After 11ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:55] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 0 ms to minimize.
[2023-03-21 21:05:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-21 21:05:55] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-21 21:05:55] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 55/55 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-21 21:05:55] [INFO ] Invariant cache hit.
[2023-03-21 21:05:55] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-21 21:05:55] [INFO ] Invariant cache hit.
[2023-03-21 21:05:55] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-21 21:05:55] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-21 21:05:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:05:55] [INFO ] Invariant cache hit.
[2023-03-21 21:05:55] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 55/55 places, 54/54 transitions.
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 55 transition count 54
Applied a total of 13 rules in 9 ms. Remains 55 /55 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 54 rows 55 cols
[2023-03-21 21:05:55] [INFO ] Computed 25 place invariants in 1 ms
[2023-03-21 21:05:55] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:05:55] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2023-03-21 21:05:55] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-21 21:05:55] [INFO ] After 14ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:56] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2023-03-21 21:05:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-21 21:05:56] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-21 21:05:56] [INFO ] After 164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-21 21:05:56] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-21 21:05:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 55 places, 54 transitions and 267 arcs took 2 ms.
[2023-03-21 21:05:56] [INFO ] Flatten gal took : 32 ms
Total runtime 10857 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/562/inv_0_ --inv-par
FORMULA ShieldIIPt-PT-003B-ReachabilityCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679432757089

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 ShieldIIPt-PT-003B-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/562/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 55 places, 54 transitions and 267 arcs
pnml2lts-sym: Petri net ShieldIIPt_PT_003B 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: 54->31 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 55; there are 31 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 4501 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.200 real 0.780 user 0.010 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 78643202 states, 272 nodes
pnml2lts-sym: group_next: 497 nodes total
pnml2lts-sym: group_explored: 444 nodes, 131330 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="ShieldIIPt-PT-003B"
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 ShieldIIPt-PT-003B, 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-oct2-167903716800222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-003B.tgz
mv ShieldIIPt-PT-003B 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 ;