About the Execution of LoLa+red for SafeBus-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.619 | 364667.00 | 400735.00 | 19290.70 | ???????T???????F | 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.r359-smll-167891808700282.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 lolaxred
Input is SafeBus-PT-15, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808700282
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 40K Feb 26 02:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 227K Feb 26 02:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 390K Feb 26 02:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M Feb 26 02:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 271K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 797K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 83K Feb 26 02:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 472K Feb 26 02:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 725K Feb 26 02:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.7M Feb 26 02:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 SafeBus-PT-15-CTLFireability-00
FORMULA_NAME SafeBus-PT-15-CTLFireability-01
FORMULA_NAME SafeBus-PT-15-CTLFireability-02
FORMULA_NAME SafeBus-PT-15-CTLFireability-03
FORMULA_NAME SafeBus-PT-15-CTLFireability-04
FORMULA_NAME SafeBus-PT-15-CTLFireability-05
FORMULA_NAME SafeBus-PT-15-CTLFireability-06
FORMULA_NAME SafeBus-PT-15-CTLFireability-07
FORMULA_NAME SafeBus-PT-15-CTLFireability-08
FORMULA_NAME SafeBus-PT-15-CTLFireability-09
FORMULA_NAME SafeBus-PT-15-CTLFireability-10
FORMULA_NAME SafeBus-PT-15-CTLFireability-11
FORMULA_NAME SafeBus-PT-15-CTLFireability-12
FORMULA_NAME SafeBus-PT-15-CTLFireability-13
FORMULA_NAME SafeBus-PT-15-CTLFireability-14
FORMULA_NAME SafeBus-PT-15-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679059044780
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=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-15
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 13:17:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 13:17:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 13:17:29] [INFO ] Load time of PNML (sax parser for PT used): 657 ms
[2023-03-17 13:17:29] [INFO ] Transformed 621 places.
[2023-03-17 13:17:29] [INFO ] Transformed 4771 transitions.
[2023-03-17 13:17:29] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 891 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 95 ms.
Reduce places removed 15 places and 0 transitions.
Support contains 606 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 50 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2023-03-17 13:17:31] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2023-03-17 13:17:31] [INFO ] Computed 65 place invariants in 119 ms
[2023-03-17 13:17:31] [INFO ] Implicit Places using invariants in 699 ms returned []
[2023-03-17 13:17:31] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2023-03-17 13:17:31] [INFO ] Invariant cache hit.
[2023-03-17 13:17:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-17 13:17:33] [INFO ] Implicit Places using invariants and state equation in 1378 ms returned []
Implicit Place search using SMT with State Equation took 2121 ms to find 0 implicit places.
[2023-03-17 13:17:33] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2023-03-17 13:17:33] [INFO ] Invariant cache hit.
[2023-03-17 13:17:40] [INFO ] Dead Transitions using invariants and state equation in 7042 ms found 225 transitions.
Found 225 dead transitions using SMT.
Drop transitions removed 225 transitions
Dead transitions reduction (with SMT) removed 225 transitions
Starting structural reductions in LTL mode, iteration 1 : 606/606 places, 4546/4771 transitions.
Applied a total of 0 rules in 38 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9291 ms. Remains : 606/606 places, 4546/4771 transitions.
Support contains 606 out of 606 places after structural reductions.
[2023-03-17 13:17:42] [INFO ] Flatten gal took : 697 ms
[2023-03-17 13:17:43] [INFO ] Flatten gal took : 491 ms
[2023-03-17 13:17:45] [INFO ] Input system was already deterministic with 4546 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1376 ms. (steps per millisecond=7 ) properties (out of 68) seen :40
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 28) 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 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) 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 26) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) 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 25) 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 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-17 13:17:48] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2023-03-17 13:17:48] [INFO ] Computed 65 place invariants in 71 ms
[2023-03-17 13:17:50] [INFO ] [Real]Absence check using 32 positive place invariants in 20 ms returned sat
[2023-03-17 13:17:50] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 50 ms returned sat
[2023-03-17 13:17:52] [INFO ] After 1902ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:20
[2023-03-17 13:17:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-17 13:17:55] [INFO ] After 2704ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :3 sat :0 real:21
[2023-03-17 13:17:55] [INFO ] After 5954ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:21
[2023-03-17 13:17:55] [INFO ] [Nat]Absence check using 32 positive place invariants in 23 ms returned sat
[2023-03-17 13:17:55] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 63 ms returned sat
[2023-03-17 13:17:58] [INFO ] After 2531ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :14
[2023-03-17 13:18:07] [INFO ] After 8481ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :10 sat :14
[2023-03-17 13:18:09] [INFO ] Deduced a trap composed of 74 places in 957 ms of which 16 ms to minimize.
[2023-03-17 13:18:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1130 ms
[2023-03-17 13:18:12] [INFO ] After 13485ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :14
Attempting to minimize the solution found.
Minimization took 3023 ms.
[2023-03-17 13:18:15] [INFO ] After 20104ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :14
Fused 24 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 50 ms.
Support contains 34 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 606 transition count 4531
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 30 place count 591 transition count 4531
Applied a total of 30 rules in 2770 ms. Remains 591 /606 variables (removed 15) and now considering 4531/4546 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2772 ms. Remains : 591/606 places, 4531/4546 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=12 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
[2023-03-17 13:18:20] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 591 cols
[2023-03-17 13:18:20] [INFO ] Computed 65 place invariants in 34 ms
[2023-03-17 13:18:20] [INFO ] [Real]Absence check using 32 positive place invariants in 22 ms returned sat
[2023-03-17 13:18:20] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 54 ms returned sat
[2023-03-17 13:18:20] [INFO ] After 477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-17 13:18:21] [INFO ] [Nat]Absence check using 32 positive place invariants in 16 ms returned sat
[2023-03-17 13:18:21] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 56 ms returned sat
[2023-03-17 13:18:22] [INFO ] After 1263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-17 13:18:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-17 13:18:24] [INFO ] After 1760ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-17 13:18:26] [INFO ] After 3483ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1191 ms.
[2023-03-17 13:18:27] [INFO ] After 6373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 33 ms.
Support contains 17 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4531/4531 transitions.
Applied a total of 0 rules in 1251 ms. Remains 591 /591 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1251 ms. Remains : 591/591 places, 4531/4531 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-17 13:18:29] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-17 13:18:29] [INFO ] Invariant cache hit.
[2023-03-17 13:18:29] [INFO ] [Real]Absence check using 32 positive place invariants in 22 ms returned sat
[2023-03-17 13:18:29] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 47 ms returned sat
[2023-03-17 13:18:30] [INFO ] After 1150ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-17 13:18:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-17 13:18:32] [INFO ] After 1762ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 13:18:32] [INFO ] After 3305ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 13:18:32] [INFO ] [Nat]Absence check using 32 positive place invariants in 20 ms returned sat
[2023-03-17 13:18:32] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 31 ms returned sat
[2023-03-17 13:18:34] [INFO ] After 1435ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 13:18:35] [INFO ] After 1339ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-17 13:18:36] [INFO ] After 2181ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 531 ms.
[2023-03-17 13:18:37] [INFO ] After 4422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 ms.
Support contains 10 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4531/4531 transitions.
Applied a total of 0 rules in 1462 ms. Remains 591 /591 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1463 ms. Remains : 591/591 places, 4531/4531 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 13:18:39] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-17 13:18:39] [INFO ] Invariant cache hit.
[2023-03-17 13:18:39] [INFO ] [Real]Absence check using 32 positive place invariants in 22 ms returned sat
[2023-03-17 13:18:39] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 51 ms returned sat
[2023-03-17 13:18:40] [INFO ] After 1218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 13:18:40] [INFO ] [Nat]Absence check using 32 positive place invariants in 20 ms returned sat
[2023-03-17 13:18:40] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 32 ms returned sat
[2023-03-17 13:18:41] [INFO ] After 962ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 13:18:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-17 13:18:42] [INFO ] After 888ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-17 13:18:43] [INFO ] After 1489ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 573 ms.
[2023-03-17 13:18:43] [INFO ] After 3304ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 7 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4531/4531 transitions.
Applied a total of 0 rules in 1339 ms. Remains 591 /591 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1340 ms. Remains : 591/591 places, 4531/4531 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-17 13:18:45] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-17 13:18:45] [INFO ] Invariant cache hit.
[2023-03-17 13:18:45] [INFO ] [Real]Absence check using 32 positive place invariants in 16 ms returned sat
[2023-03-17 13:18:45] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 26 ms returned sat
[2023-03-17 13:18:46] [INFO ] After 945ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 13:18:46] [INFO ] [Nat]Absence check using 32 positive place invariants in 23 ms returned sat
[2023-03-17 13:18:46] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 38 ms returned sat
[2023-03-17 13:18:47] [INFO ] After 850ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 13:18:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-17 13:18:48] [INFO ] After 877ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 13:18:48] [INFO ] After 1467ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 309 ms.
[2023-03-17 13:18:49] [INFO ] After 2908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4531/4531 transitions.
Applied a total of 0 rules in 1478 ms. Remains 591 /591 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1478 ms. Remains : 591/591 places, 4531/4531 transitions.
Finished random walk after 7292 steps, including 2 resets, run visited all 1 properties in 179 ms. (steps per millisecond=40 )
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2023-03-17 13:18:51] [INFO ] Flatten gal took : 311 ms
[2023-03-17 13:18:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SafeBus-PT-15-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 13:18:54] [INFO ] Flatten gal took : 419 ms
[2023-03-17 13:18:56] [INFO ] Input system was already deterministic with 4546 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 13 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:18:56] [INFO ] Flatten gal took : 204 ms
[2023-03-17 13:18:57] [INFO ] Flatten gal took : 248 ms
[2023-03-17 13:18:57] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 16 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:18:57] [INFO ] Flatten gal took : 178 ms
[2023-03-17 13:18:58] [INFO ] Flatten gal took : 197 ms
[2023-03-17 13:18:58] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 13 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:18:58] [INFO ] Flatten gal took : 186 ms
[2023-03-17 13:18:58] [INFO ] Flatten gal took : 211 ms
[2023-03-17 13:18:59] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1576 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1577 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:01] [INFO ] Flatten gal took : 182 ms
[2023-03-17 13:19:01] [INFO ] Flatten gal took : 205 ms
[2023-03-17 13:19:01] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 11 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:01] [INFO ] Flatten gal took : 231 ms
[2023-03-17 13:19:02] [INFO ] Flatten gal took : 313 ms
[2023-03-17 13:19:02] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 998 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1000 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:04] [INFO ] Flatten gal took : 171 ms
[2023-03-17 13:19:04] [INFO ] Flatten gal took : 199 ms
[2023-03-17 13:19:04] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 15 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:04] [INFO ] Flatten gal took : 183 ms
[2023-03-17 13:19:05] [INFO ] Flatten gal took : 206 ms
[2023-03-17 13:19:05] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1278 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1278 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:06] [INFO ] Flatten gal took : 195 ms
[2023-03-17 13:19:07] [INFO ] Flatten gal took : 198 ms
[2023-03-17 13:19:07] [INFO ] Input system was already deterministic with 4546 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
FORMULA SafeBus-PT-15-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 33 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:07] [INFO ] Flatten gal took : 162 ms
[2023-03-17 13:19:08] [INFO ] Flatten gal took : 285 ms
[2023-03-17 13:19:08] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1302 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1304 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:10] [INFO ] Flatten gal took : 298 ms
[2023-03-17 13:19:10] [INFO ] Flatten gal took : 272 ms
[2023-03-17 13:19:10] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 50 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:11] [INFO ] Flatten gal took : 263 ms
[2023-03-17 13:19:11] [INFO ] Flatten gal took : 240 ms
[2023-03-17 13:19:11] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 31 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:12] [INFO ] Flatten gal took : 162 ms
[2023-03-17 13:19:12] [INFO ] Flatten gal took : 183 ms
[2023-03-17 13:19:12] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 33 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:12] [INFO ] Flatten gal took : 161 ms
[2023-03-17 13:19:12] [INFO ] Flatten gal took : 184 ms
[2023-03-17 13:19:13] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 1127 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1127 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:14] [INFO ] Flatten gal took : 176 ms
[2023-03-17 13:19:14] [INFO ] Flatten gal took : 186 ms
[2023-03-17 13:19:15] [INFO ] Input system was already deterministic with 4546 transitions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4546/4546 transitions.
Applied a total of 0 rules in 31 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 606/606 places, 4546/4546 transitions.
[2023-03-17 13:19:15] [INFO ] Flatten gal took : 161 ms
[2023-03-17 13:19:15] [INFO ] Flatten gal took : 193 ms
[2023-03-17 13:19:15] [INFO ] Input system was already deterministic with 4546 transitions.
[2023-03-17 13:19:16] [INFO ] Flatten gal took : 366 ms
[2023-03-17 13:19:17] [INFO ] Flatten gal took : 368 ms
[2023-03-17 13:19:19] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 112 ms.
[2023-03-17 13:19:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 606 places, 4546 transitions and 32329 arcs took 38 ms.
Total runtime 110957 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SafeBus-PT-15
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
CTLFireability
BK_STOP 1679059409447
--------------------
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 CTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/CTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 525 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-PT-15"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 lolaxred"
echo " Input is SafeBus-PT-15, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r359-smll-167891808700282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;