About the Execution of LTSMin+red for Medical-PT-14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 717.199 | 15755.00 | 27719.00 | 582.70 | FTT?FTFTFFFTFFFF | 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.r233-tall-167856419300699.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Medical-PT-14, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419300699
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 14:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 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 Medical-PT-14-LTLCardinality-00
FORMULA_NAME Medical-PT-14-LTLCardinality-01
FORMULA_NAME Medical-PT-14-LTLCardinality-02
FORMULA_NAME Medical-PT-14-LTLCardinality-03
FORMULA_NAME Medical-PT-14-LTLCardinality-04
FORMULA_NAME Medical-PT-14-LTLCardinality-05
FORMULA_NAME Medical-PT-14-LTLCardinality-06
FORMULA_NAME Medical-PT-14-LTLCardinality-07
FORMULA_NAME Medical-PT-14-LTLCardinality-08
FORMULA_NAME Medical-PT-14-LTLCardinality-09
FORMULA_NAME Medical-PT-14-LTLCardinality-10
FORMULA_NAME Medical-PT-14-LTLCardinality-11
FORMULA_NAME Medical-PT-14-LTLCardinality-12
FORMULA_NAME Medical-PT-14-LTLCardinality-13
FORMULA_NAME Medical-PT-14-LTLCardinality-14
FORMULA_NAME Medical-PT-14-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679582822499
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-14
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 14:47:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 14:47:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 14:47:04] [INFO ] Load time of PNML (sax parser for PT used): 266 ms
[2023-03-23 14:47:04] [INFO ] Transformed 312 places.
[2023-03-23 14:47:04] [INFO ] Transformed 5431 transitions.
[2023-03-23 14:47:04] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 242 places in 22 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Medical-PT-14-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 227
Applied a total of 2 rules in 14 ms. Remains 67 /69 variables (removed 2) and now considering 227/227 (removed 0) transitions.
[2023-03-23 14:47:04] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 14:47:04] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-23 14:47:05] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-23 14:47:05] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:05] [INFO ] Invariant cache hit.
[2023-03-23 14:47:05] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:05] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2023-03-23 14:47:05] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:05] [INFO ] Invariant cache hit.
[2023-03-23 14:47:05] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 589 ms. Remains : 67/69 places, 227/227 transitions.
Support contains 4 out of 67 places after structural reductions.
[2023-03-23 14:47:05] [INFO ] Flatten gal took : 54 ms
[2023-03-23 14:47:05] [INFO ] Flatten gal took : 28 ms
[2023-03-23 14:47:05] [INFO ] Input system was already deterministic with 227 transitions.
Support contains 3 out of 67 places (down from 4) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 14:47:06] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:06] [INFO ] Invariant cache hit.
[2023-03-23 14:47:06] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 14:47:06] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-23 14:47:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 14:47:06] [INFO ] After 57ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-23 14:47:06] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:06] [INFO ] After 15ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-23 14:47:06] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 3 ms to minimize.
[2023-03-23 14:47:06] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 1 ms to minimize.
[2023-03-23 14:47:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 217 ms
[2023-03-23 14:47:06] [INFO ] After 237ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-23 14:47:06] [INFO ] After 368ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 8 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 61 transition count 222
Applied a total of 12 rules in 32 ms. Remains 61 /67 variables (removed 6) and now considering 222/227 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 61/67 places, 222/227 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) 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 1164999 steps, run timeout after 3001 ms. (steps per millisecond=388 ) properties seen :{}
Probabilistic random walk after 1164999 steps, saw 660297 distinct states, run finished after 3002 ms. (steps per millisecond=388 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:47:09] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 14:47:09] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-23 14:47:09] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 14:47:09] [INFO ] After 37ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 14:47:09] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 14:47:09] [INFO ] After 14ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:47:09] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:47:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 14:47:09] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:47:09] [INFO ] After 28ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:47:09] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 14:47:09] [INFO ] After 125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 14:47:09] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 14:47:09] [INFO ] Invariant cache hit.
[2023-03-23 14:47:10] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-23 14:47:10] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 14:47:10] [INFO ] Invariant cache hit.
[2023-03-23 14:47:10] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 14:47:10] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-23 14:47:10] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-23 14:47:10] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 14:47:10] [INFO ] Invariant cache hit.
[2023-03-23 14:47:10] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 556 ms. Remains : 61/61 places, 222/222 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 61 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 61 transition count 169
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 60 transition count 169
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 57 transition count 200
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 57 transition count 198
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 63 place count 55 transition count 198
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 55 transition count 221
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 54 transition count 221
Applied a total of 65 rules in 23 ms. Remains 54 /61 variables (removed 7) and now considering 221/222 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 221 rows 54 cols
[2023-03-23 14:47:10] [INFO ] Computed 9 place invariants in 5 ms
[2023-03-23 14:47:10] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-23 14:47:10] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:47:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-23 14:47:10] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:47:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 14:47:10] [INFO ] After 17ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:47:10] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-23 14:47:10] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA Medical-PT-14-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 33 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(p1)))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 14:47:10] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 14:47:10] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-23 14:47:10] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-23 14:47:10] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:10] [INFO ] Invariant cache hit.
[2023-03-23 14:47:10] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:10] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-23 14:47:10] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:10] [INFO ] Invariant cache hit.
[2023-03-23 14:47:11] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 67/67 places, 227/227 transitions.
Stuttering acceptance computed with spot in 484 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Medical-PT-14-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 s64), p1:(LEQ 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 16926 reset in 358 ms.
Product exploration explored 100000 steps with 17002 reset in 218 ms.
Computed a total of 6 stabilizing places and 33 stable transitions
Computed a total of 6 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 210 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2023-03-23 14:47:12] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:12] [INFO ] Invariant cache hit.
[2023-03-23 14:47:13] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 14:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 14:47:13] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-23 14:47:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 14:47:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 14:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 14:47:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 14:47:13] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:13] [INFO ] [Nat]Added 56 Read/Feed constraints in 8 ms returned sat
[2023-03-23 14:47:13] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 0 ms to minimize.
[2023-03-23 14:47:13] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 0 ms to minimize.
[2023-03-23 14:47:13] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2023-03-23 14:47:13] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2023-03-23 14:47:13] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 0 ms to minimize.
[2023-03-23 14:47:13] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 283 ms
[2023-03-23 14:47:13] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 14 ms.
[2023-03-23 14:47:13] [INFO ] Added : 31 causal constraints over 7 iterations in 121 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 67 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 14:47:13] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:13] [INFO ] Invariant cache hit.
[2023-03-23 14:47:13] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-23 14:47:13] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:13] [INFO ] Invariant cache hit.
[2023-03-23 14:47:13] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:13] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-23 14:47:13] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:13] [INFO ] Invariant cache hit.
[2023-03-23 14:47:13] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 67/67 places, 227/227 transitions.
Computed a total of 6 stabilizing places and 33 stable transitions
Computed a total of 6 stabilizing places and 33 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 83 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2023-03-23 14:47:14] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:14] [INFO ] Invariant cache hit.
[2023-03-23 14:47:14] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 14:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 14:47:14] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-23 14:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 14:47:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 14:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 14:47:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 14:47:14] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:14] [INFO ] [Nat]Added 56 Read/Feed constraints in 9 ms returned sat
[2023-03-23 14:47:14] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 0 ms to minimize.
[2023-03-23 14:47:14] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 0 ms to minimize.
[2023-03-23 14:47:14] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2023-03-23 14:47:14] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 6 ms to minimize.
[2023-03-23 14:47:14] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2023-03-23 14:47:14] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 287 ms
[2023-03-23 14:47:14] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 15 ms.
[2023-03-23 14:47:15] [INFO ] Added : 31 causal constraints over 7 iterations in 123 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 17081 reset in 154 ms.
Product exploration explored 100000 steps with 16917 reset in 274 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 229
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 14 ms. Remains 67 /67 variables (removed 0) and now considering 229/227 (removed -2) transitions.
[2023-03-23 14:47:16] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-23 14:47:16] [INFO ] Flow matrix only has 183 transitions (discarded 46 similar events)
// Phase 1: matrix 183 rows 67 cols
[2023-03-23 14:47:16] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 14:47:16] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/67 places, 229/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 246 ms. Remains : 67/67 places, 229/227 transitions.
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 14:47:16] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 14:47:16] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 14:47:16] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-23 14:47:16] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:16] [INFO ] Invariant cache hit.
[2023-03-23 14:47:16] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 14:47:16] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-23 14:47:16] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 14:47:16] [INFO ] Invariant cache hit.
[2023-03-23 14:47:16] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 345 ms. Remains : 67/67 places, 227/227 transitions.
Treatment of property Medical-PT-14-LTLCardinality-03 finished in 5916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(p1)))))'
[2023-03-23 14:47:16] [INFO ] Flatten gal took : 25 ms
[2023-03-23 14:47:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 14:47:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 67 places, 227 transitions and 1142 arcs took 16 ms.
Total runtime 12782 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/755/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Medical-PT-14-LTLCardinality-03
BK_STOP 1679582838254
--------------------
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//
++ perl -pe 's/.*\.//g'
++ 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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name Medical-PT-14-LTLCardinality-03
ltl formula formula --ltl=/tmp/755/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 67 places, 227 transitions and 1142 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/755/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/755/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/755/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/755/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
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="Medical-PT-14"
export BK_EXAMINATION="LTLCardinality"
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 Medical-PT-14, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419300699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-14.tgz
mv Medical-PT-14 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;