About the Execution of LTSMin+red for DoubleLock-PT-p1s3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1962.376 | 3600000.00 | 13890669.00 | 949.70 | ??FFT?T?FFFF???T | 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.r137-smll-167819418700521.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 DoubleLock-PT-p1s3, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418700521
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 14:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 DoubleLock-PT-p1s3-CTLCardinality-00
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-01
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-02
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-03
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-04
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-05
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-06
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-07
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-08
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-09
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-10
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-11
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-12
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-13
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-14
FORMULA_NAME DoubleLock-PT-p1s3-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678916279203
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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 21:38:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 21:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 21:38:02] [INFO ] Load time of PNML (sax parser for PT used): 564 ms
[2023-03-15 21:38:02] [INFO ] Transformed 570 places.
[2023-03-15 21:38:02] [INFO ] Transformed 7568 transitions.
[2023-03-15 21:38:02] [INFO ] Parsed PT model containing 570 places and 7568 transitions and 30656 arcs in 846 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 132 places in 26 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s3-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 436 transition count 7312
Applied a total of 2 rules in 162 ms. Remains 436 /438 variables (removed 2) and now considering 7312/7312 (removed 0) transitions.
[2023-03-15 21:38:03] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
// Phase 1: matrix 4971 rows 436 cols
[2023-03-15 21:38:03] [INFO ] Computed 3 place invariants in 105 ms
[2023-03-15 21:38:04] [INFO ] Implicit Places using invariants in 1682 ms returned []
[2023-03-15 21:38:04] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2023-03-15 21:38:04] [INFO ] Invariant cache hit.
[2023-03-15 21:38:07] [INFO ] Implicit Places using invariants and state equation in 2474 ms returned []
Implicit Place search using SMT with State Equation took 4209 ms to find 0 implicit places.
[2023-03-15 21:38:07] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2023-03-15 21:38:07] [INFO ] Invariant cache hit.
[2023-03-15 21:38:11] [INFO ] Dead Transitions using invariants and state equation in 4362 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/438 places, 7312/7312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8741 ms. Remains : 436/438 places, 7312/7312 transitions.
Support contains 75 out of 436 places after structural reductions.
[2023-03-15 21:38:12] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-15 21:38:12] [INFO ] Flatten gal took : 660 ms
FORMULA DoubleLock-PT-p1s3-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 21:38:13] [INFO ] Flatten gal took : 409 ms
[2023-03-15 21:38:14] [INFO ] Input system was already deterministic with 7312 transitions.
Support contains 61 out of 436 places (down from 75) after GAL structural reductions.
Incomplete random walk after 10005 steps, including 96 resets, run finished after 713 ms. (steps per millisecond=14 ) properties (out of 41) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-15 21:38:15] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2023-03-15 21:38:15] [INFO ] Invariant cache hit.
[2023-03-15 21:38:16] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-15 21:38:16] [INFO ] After 516ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:27
[2023-03-15 21:38:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-15 21:38:39] [INFO ] After 22972ms SMT Verify possible using state equation in natural domain returned unsat :20 sat :7
[2023-03-15 21:38:39] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 21:38:41] [INFO ] After 1438ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :20 sat :6
[2023-03-15 21:38:41] [INFO ] After 1439ms SMT Verify possible using trap constraints in natural domain returned unsat :20 sat :6
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-15 21:38:41] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :20 sat :6
Fused 28 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 371 ms.
Support contains 19 out of 436 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Graph (complete) has 12070 edges and 436 vertex of which 434 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.24 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 127 place count 434 transition count 7186
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 433 transition count 7058
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 433 transition count 7058
Applied a total of 129 rules in 605 ms. Remains 433 /436 variables (removed 3) and now considering 7058/7312 (removed 254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 607 ms. Remains : 433/436 places, 7058/7312 transitions.
Incomplete random walk after 10001 steps, including 94 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-15 21:38:42] [INFO ] Flow matrix only has 4717 transitions (discarded 2341 similar events)
// Phase 1: matrix 4717 rows 433 cols
[2023-03-15 21:38:42] [INFO ] Computed 2 place invariants in 76 ms
[2023-03-15 21:38:42] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 21:38:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 21:38:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 21:38:50] [INFO ] After 7234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 21:38:50] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 21:39:07] [INFO ] After 17567ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:39:07] [INFO ] After 17567ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 21:39:07] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 84 ms.
Support contains 10 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7058/7058 transitions.
Applied a total of 0 rules in 279 ms. Remains 433 /433 variables (removed 0) and now considering 7058/7058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 433/433 places, 7058/7058 transitions.
Incomplete random walk after 10002 steps, including 89 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:39:08] [INFO ] Flow matrix only has 4717 transitions (discarded 2341 similar events)
[2023-03-15 21:39:08] [INFO ] Invariant cache hit.
[2023-03-15 21:39:08] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:39:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 21:39:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2023-03-15 21:39:16] [INFO ] After 8025ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:39:16] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 21:39:26] [INFO ] After 9887ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:39:33] [INFO ] After 16818ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 21:39:33] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 27 ms.
Support contains 6 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7058/7058 transitions.
Applied a total of 0 rules in 238 ms. Remains 433 /433 variables (removed 0) and now considering 7058/7058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 433/433 places, 7058/7058 transitions.
Incomplete random walk after 10000 steps, including 95 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 21:39:34] [INFO ] Flow matrix only has 4717 transitions (discarded 2341 similar events)
[2023-03-15 21:39:34] [INFO ] Invariant cache hit.
[2023-03-15 21:39:34] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 21:39:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 21:39:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 21:39:46] [INFO ] After 11678ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:39:46] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 21:39:49] [INFO ] After 3537ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:39:51] [INFO ] After 5241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 409 ms.
[2023-03-15 21:39:51] [INFO ] After 17471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 19 ms.
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7058/7058 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 433 transition count 7056
Applied a total of 2 rules in 350 ms. Remains 433 /433 variables (removed 0) and now considering 7056/7058 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 353 ms. Remains : 433/433 places, 7056/7058 transitions.
Incomplete random walk after 10008 steps, including 93 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 110376 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 110376 steps, saw 86617 distinct states, run finished after 3007 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 21:39:55] [INFO ] Flow matrix only has 4715 transitions (discarded 2341 similar events)
// Phase 1: matrix 4715 rows 433 cols
[2023-03-15 21:39:55] [INFO ] Computed 3 place invariants in 33 ms
[2023-03-15 21:39:55] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 21:39:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-15 21:40:03] [INFO ] After 7877ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:40:03] [INFO ] State equation strengthened by 400 read => feed constraints.
[2023-03-15 21:40:08] [INFO ] After 5148ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:40:10] [INFO ] After 6679ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2925 ms.
[2023-03-15 21:40:13] [INFO ] After 17616ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 24 ms.
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7056/7056 transitions.
Applied a total of 0 rules in 233 ms. Remains 433 /433 variables (removed 0) and now considering 7056/7056 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 433/433 places, 7056/7056 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7056/7056 transitions.
Applied a total of 0 rules in 231 ms. Remains 433 /433 variables (removed 0) and now considering 7056/7056 (removed 0) transitions.
[2023-03-15 21:40:13] [INFO ] Flow matrix only has 4715 transitions (discarded 2341 similar events)
[2023-03-15 21:40:13] [INFO ] Invariant cache hit.
[2023-03-15 21:40:14] [INFO ] Implicit Places using invariants in 1330 ms returned []
[2023-03-15 21:40:14] [INFO ] Flow matrix only has 4715 transitions (discarded 2341 similar events)
[2023-03-15 21:40:14] [INFO ] Invariant cache hit.
[2023-03-15 21:40:17] [INFO ] Implicit Places using invariants and state equation in 2092 ms returned []
Implicit Place search using SMT with State Equation took 3426 ms to find 0 implicit places.
[2023-03-15 21:40:18] [INFO ] Redundant transitions in 991 ms returned []
[2023-03-15 21:40:18] [INFO ] Flow matrix only has 4715 transitions (discarded 2341 similar events)
[2023-03-15 21:40:18] [INFO ] Invariant cache hit.
[2023-03-15 21:40:21] [INFO ] Dead Transitions using invariants and state equation in 3969 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8631 ms. Remains : 433/433 places, 7056/7056 transitions.
Successfully simplified 20 atomic propositions for a total of 12 simplifications.
FORMULA DoubleLock-PT-p1s3-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 21:40:22] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-15 21:40:22] [INFO ] Flatten gal took : 254 ms
FORMULA DoubleLock-PT-p1s3-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 21:40:22] [INFO ] Flatten gal took : 265 ms
[2023-03-15 21:40:23] [INFO ] Input system was already deterministic with 7312 transitions.
Support contains 27 out of 436 places (down from 29) after GAL structural reductions.
Computed a total of 10 stabilizing places and 2144 stable transitions
Graph (complete) has 13737 edges and 436 vertex of which 434 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.50 ms
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 434 transition count 7312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 433 transition count 7184
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 433 transition count 7184
Applied a total of 4 rules in 60 ms. Remains 433 /436 variables (removed 3) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 433/436 places, 7184/7312 transitions.
[2023-03-15 21:40:23] [INFO ] Flatten gal took : 192 ms
[2023-03-15 21:40:23] [INFO ] Flatten gal took : 222 ms
[2023-03-15 21:40:24] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Graph (complete) has 13737 edges and 436 vertex of which 434 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.25 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 433 transition count 7184
Applied a total of 3 rules in 834 ms. Remains 433 /436 variables (removed 3) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 850 ms. Remains : 433/436 places, 7184/7312 transitions.
[2023-03-15 21:40:25] [INFO ] Flatten gal took : 228 ms
[2023-03-15 21:40:25] [INFO ] Flatten gal took : 260 ms
[2023-03-15 21:40:25] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 434 transition count 7312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 433 transition count 7184
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 433 transition count 7184
Applied a total of 4 rules in 65 ms. Remains 433 /436 variables (removed 3) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 433/436 places, 7184/7312 transitions.
[2023-03-15 21:40:26] [INFO ] Flatten gal took : 198 ms
[2023-03-15 21:40:26] [INFO ] Flatten gal took : 234 ms
[2023-03-15 21:40:26] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 434 transition count 7312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 433 transition count 7184
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 433 transition count 7184
Applied a total of 4 rules in 63 ms. Remains 433 /436 variables (removed 3) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 433/436 places, 7184/7312 transitions.
[2023-03-15 21:40:27] [INFO ] Flatten gal took : 184 ms
[2023-03-15 21:40:27] [INFO ] Flatten gal took : 213 ms
[2023-03-15 21:40:28] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 434 transition count 7312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 433 transition count 7184
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 433 transition count 7184
Applied a total of 4 rules in 66 ms. Remains 433 /436 variables (removed 3) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 433/436 places, 7184/7312 transitions.
[2023-03-15 21:40:28] [INFO ] Flatten gal took : 183 ms
[2023-03-15 21:40:28] [INFO ] Flatten gal took : 213 ms
[2023-03-15 21:40:28] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 434 transition count 7312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 433 transition count 7184
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 433 transition count 7184
Applied a total of 4 rules in 56 ms. Remains 433 /436 variables (removed 3) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 433/436 places, 7184/7312 transitions.
[2023-03-15 21:40:29] [INFO ] Flatten gal took : 176 ms
[2023-03-15 21:40:29] [INFO ] Flatten gal took : 212 ms
[2023-03-15 21:40:29] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 7312/7312 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 434 transition count 7312
Applied a total of 2 rules in 33 ms. Remains 434 /436 variables (removed 2) and now considering 7312/7312 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 434/436 places, 7312/7312 transitions.
[2023-03-15 21:40:30] [INFO ] Flatten gal took : 177 ms
[2023-03-15 21:40:30] [INFO ] Flatten gal took : 213 ms
[2023-03-15 21:40:30] [INFO ] Input system was already deterministic with 7312 transitions.
[2023-03-15 21:40:30] [INFO ] Flatten gal took : 201 ms
[2023-03-15 21:40:31] [INFO ] Flatten gal took : 210 ms
[2023-03-15 21:40:31] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-15 21:40:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 436 places, 7312 transitions and 29376 arcs took 45 ms.
Total runtime 149081 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 --ctl=/tmp/529/ctl_0_ --ctl=/tmp/529/ctl_1_ --ctl=/tmp/529/ctl_2_ --ctl=/tmp/529/ctl_3_ --ctl=/tmp/529/ctl_4_ --ctl=/tmp/529/ctl_5_ --ctl=/tmp/529/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15511532 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093344 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
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="DoubleLock-PT-p1s3"
export BK_EXAMINATION="CTLCardinality"
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 DoubleLock-PT-p1s3, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r137-smll-167819418700521"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s3.tgz
mv DoubleLock-PT-p1s3 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;