fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r393-oct2-167903717200590
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldPPPt-PT-004B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1353.955 15743.00 28768.00 71.80 FFTFTTFFFFTTTFTT 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-oct2-167903717200590.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-004B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717200590
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.2K Feb 25 20:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 20:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 20:48 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 25K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 25 20:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 20:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 20:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 20:49 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 74K 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-004B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-004B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679460510255

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-004B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 04:48:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 04:48:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 04:48:33] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-22 04:48:33] [INFO ] Transformed 315 places.
[2023-03-22 04:48:33] [INFO ] Transformed 287 transitions.
[2023-03-22 04:48:33] [INFO ] Found NUPN structural information;
[2023-03-22 04:48:33] [INFO ] Parsed PT model containing 315 places and 287 transitions and 718 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 11) seen :10
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 315 cols
[2023-03-22 04:48:33] [INFO ] Computed 45 place invariants in 9 ms
[2023-03-22 04:48:34] [INFO ] After 347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 04:48:34] [INFO ] [Nat]Absence check using 45 positive place invariants in 27 ms returned sat
[2023-03-22 04:48:34] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:34] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 6 ms to minimize.
[2023-03-22 04:48:34] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2023-03-22 04:48:34] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2023-03-22 04:48:34] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2023-03-22 04:48:35] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2023-03-22 04:48:35] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2023-03-22 04:48:35] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 376 ms
[2023-03-22 04:48:35] [INFO ] After 584ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-22 04:48:35] [INFO ] After 850ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 16 out of 315 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 315/315 places, 287/287 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 67 place count 315 transition count 220
Reduce places removed 67 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 69 rules applied. Total rules applied 136 place count 248 transition count 218
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 140 place count 247 transition count 215
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 143 place count 244 transition count 215
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 18 Pre rules applied. Total rules applied 143 place count 244 transition count 197
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 179 place count 226 transition count 197
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 202 place count 203 transition count 174
Iterating global reduction 4 with 23 rules applied. Total rules applied 225 place count 203 transition count 174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 225 place count 203 transition count 162
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 249 place count 191 transition count 162
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 367 place count 132 transition count 103
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 387 place count 122 transition count 103
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 396 place count 122 transition count 103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 397 place count 121 transition count 102
Applied a total of 397 rules in 77 ms. Remains 121 /315 variables (removed 194) and now considering 102/287 (removed 185) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 121/315 places, 102/287 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1238144 steps, run timeout after 3001 ms. (steps per millisecond=412 ) properties seen :{}
Probabilistic random walk after 1238144 steps, saw 739377 distinct states, run finished after 3002 ms. (steps per millisecond=412 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 102 rows 121 cols
[2023-03-22 04:48:38] [INFO ] Computed 45 place invariants in 13 ms
[2023-03-22 04:48:38] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 04:48:38] [INFO ] [Nat]Absence check using 45 positive place invariants in 23 ms returned sat
[2023-03-22 04:48:38] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:38] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-22 04:48:38] [INFO ] After 20ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:38] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2023-03-22 04:48:38] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 1 ms to minimize.
[2023-03-22 04:48:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-22 04:48:38] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-22 04:48:38] [INFO ] After 376ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 102/102 transitions.
Applied a total of 0 rules in 5 ms. Remains 121 /121 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 121/121 places, 102/102 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 102/102 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 102/102 (removed 0) transitions.
[2023-03-22 04:48:38] [INFO ] Invariant cache hit.
[2023-03-22 04:48:39] [INFO ] Implicit Places using invariants in 231 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 235 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 120/121 places, 102/102 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 120 transition count 101
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 119 transition count 101
Applied a total of 2 rules in 15 ms. Remains 119 /120 variables (removed 1) and now considering 101/102 (removed 1) transitions.
// Phase 1: matrix 101 rows 119 cols
[2023-03-22 04:48:39] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-22 04:48:39] [INFO ] Implicit Places using invariants in 136 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 138 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 118/121 places, 101/102 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 117 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 117 transition count 100
Applied a total of 2 rules in 5 ms. Remains 117 /118 variables (removed 1) and now considering 100/101 (removed 1) transitions.
// Phase 1: matrix 100 rows 117 cols
[2023-03-22 04:48:39] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-22 04:48:39] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 04:48:39] [INFO ] Invariant cache hit.
[2023-03-22 04:48:39] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-22 04:48:39] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 117/121 places, 100/102 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 583 ms. Remains : 117/121 places, 100/102 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 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1445194 steps, run timeout after 3001 ms. (steps per millisecond=481 ) properties seen :{}
Probabilistic random walk after 1445194 steps, saw 855148 distinct states, run finished after 3002 ms. (steps per millisecond=481 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 04:48:42] [INFO ] Invariant cache hit.
[2023-03-22 04:48:42] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 04:48:42] [INFO ] [Nat]Absence check using 43 positive place invariants in 71 ms returned sat
[2023-03-22 04:48:42] [INFO ] After 192ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:42] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-22 04:48:42] [INFO ] After 44ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:43] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 1 ms to minimize.
[2023-03-22 04:48:43] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 1 ms to minimize.
[2023-03-22 04:48:43] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 0 ms to minimize.
[2023-03-22 04:48:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 305 ms
[2023-03-22 04:48:43] [INFO ] After 371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-22 04:48:43] [INFO ] After 771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 117/117 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-22 04:48:43] [INFO ] Invariant cache hit.
[2023-03-22 04:48:43] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-22 04:48:43] [INFO ] Invariant cache hit.
[2023-03-22 04:48:43] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-22 04:48:43] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-22 04:48:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 04:48:43] [INFO ] Invariant cache hit.
[2023-03-22 04:48:44] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 673 ms. Remains : 117/117 places, 100/100 transitions.
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 117 transition count 100
Applied a total of 20 rules in 12 ms. Remains 117 /117 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 100 rows 117 cols
[2023-03-22 04:48:44] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-22 04:48:44] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 04:48:44] [INFO ] [Nat]Absence check using 43 positive place invariants in 42 ms returned sat
[2023-03-22 04:48:44] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 04:48:44] [INFO ] After 37ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:44] [INFO ] Deduced a trap composed of 5 places in 117 ms of which 0 ms to minimize.
[2023-03-22 04:48:44] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 0 ms to minimize.
[2023-03-22 04:48:44] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 0 ms to minimize.
[2023-03-22 04:48:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 280 ms
[2023-03-22 04:48:44] [INFO ] After 337ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-22 04:48:44] [INFO ] After 594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-22 04:48:44] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 17 ms.
[2023-03-22 04:48:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 117 places, 100 transitions and 392 arcs took 1 ms.
[2023-03-22 04:48:45] [INFO ] Flatten gal took : 58 ms
Total runtime 11757 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/571/inv_0_ --inv-par
FORMULA ShieldPPPt-PT-004B-ReachabilityCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679460525998

--------------------
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-004B-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/571/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 117 places, 100 transitions and 392 arcs
pnml2lts-sym: Petri net ShieldPPPt_PT_004B 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: 100->76 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 117; there are 76 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:
pnml2lts-sym: Invariant violation (/tmp/571/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: all invariants violated
pnml2lts-sym: exiting now
pnml2lts-sym: invariant detection took 0.260 real 1.020 user 0.020 sys
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-004B"
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-004B, 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-oct2-167903717200590"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-004B.tgz
mv ShieldPPPt-PT-004B 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 ;