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 '
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 ;