Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694400242.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V50P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 29K Feb 25 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 25 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 589K Feb 25 12:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.1M Feb 25 12:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 241K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 711K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Feb 25 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 253K Feb 25 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 14:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.1M Feb 25 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.5M 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 BridgeAndVehicles-PT-V50P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678617096526

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:31:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 10:31:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:31:38] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2023-03-12 10:31:38] [INFO ] Transformed 168 places.
[2023-03-12 10:31:38] [INFO ] Transformed 5408 transitions.
[2023-03-12 10:31:38] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 360 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 64 ms.
Support contains 165 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 65 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:31:39] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-12 10:31:39] [INFO ] Computed 5 place invariants in 16 ms
[2023-03-12 10:31:40] [INFO ] Dead Transitions using invariants and state equation in 1814 ms found 0 transitions.
[2023-03-12 10:31:40] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:31:40] [INFO ] Invariant cache hit.
[2023-03-12 10:31:40] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 10:31:41] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:31:41] [INFO ] Invariant cache hit.
[2023-03-12 10:31:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 10:31:41] [INFO ] Implicit Places using invariants and state equation in 373 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 456 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 26 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2391 ms. Remains : 165/168 places, 5408/5408 transitions.
Support contains 165 out of 165 places after structural reductions.
[2023-03-12 10:31:42] [INFO ] Flatten gal took : 589 ms
[2023-03-12 10:31:46] [INFO ] Flatten gal took : 636 ms
[2023-03-12 10:31:50] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 3445 ms. (steps per millisecond=2 ) properties (out of 65) seen :18
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 46) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 44) seen :0
Running SMT prover for 44 properties.
[2023-03-12 10:31:57] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 165 cols
[2023-03-12 10:31:57] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:32:07] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 10:32:07] [INFO ] After 538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:44
[2023-03-12 10:32:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 10:32:24] [INFO ] After 15780ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :39
[2023-03-12 10:32:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 10:32:32] [INFO ] After 8499ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :5 sat :38
[2023-03-12 10:32:32] [INFO ] After 8500ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :38
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-12 10:32:32] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :38
Fused 44 Parikh solutions to 39 different solutions.
Parikh walk visited 0 properties in 1634 ms.
Support contains 122 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 162 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 160 transition count 5404
Applied a total of 9 rules in 1436 ms. Remains 160 /165 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1437 ms. Remains : 160/165 places, 5404/5408 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 1731 ms. (steps per millisecond=5 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 39) seen :0
Interrupted probabilistic random walk after 223534 steps, run timeout after 9001 ms. (steps per millisecond=24 ) properties seen :{0=1, 4=1, 7=1, 24=1}
Probabilistic random walk after 223534 steps, saw 74945 distinct states, run finished after 9003 ms. (steps per millisecond=24 ) properties seen :4
Running SMT prover for 35 properties.
[2023-03-12 10:32:48] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 160 cols
[2023-03-12 10:32:48] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-12 10:32:48] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2023-03-12 10:32:50] [INFO ] After 2089ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:35
[2023-03-12 10:32:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 10:32:52] [INFO ] After 1717ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :35
[2023-03-12 10:32:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 10:32:59] [INFO ] After 6248ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :35
[2023-03-12 10:33:08] [INFO ] After 16090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :35
Attempting to minimize the solution found.
Minimization took 6939 ms.
[2023-03-12 10:33:15] [INFO ] After 25007ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :34
Parikh walk visited 0 properties in 614 ms.
Support contains 58 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 5404/5404 transitions.
Applied a total of 0 rules in 994 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 994 ms. Remains : 160/160 places, 5404/5404 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 35) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 34) 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 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) 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 34) 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 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 34) 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 34) seen :0
Interrupted probabilistic random walk after 70971 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70971 steps, saw 24668 distinct states, run finished after 3002 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 34 properties.
[2023-03-12 10:33:21] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-12 10:33:21] [INFO ] Invariant cache hit.
[2023-03-12 10:33:22] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:33:23] [INFO ] After 1798ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-12 10:33:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:33:25] [INFO ] After 1739ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :34
[2023-03-12 10:33:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 10:33:31] [INFO ] After 6061ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :34
[2023-03-12 10:33:37] [INFO ] After 12133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :34
Attempting to minimize the solution found.
Minimization took 6114 ms.
[2023-03-12 10:33:43] [INFO ] After 20207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :34
Parikh walk visited 0 properties in 1011 ms.
Support contains 57 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 5404/5404 transitions.
Applied a total of 0 rules in 1181 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1183 ms. Remains : 160/160 places, 5404/5404 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2023-03-12 10:33:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 10:33:46] [INFO ] Flatten gal took : 329 ms
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:33:49] [INFO ] Flatten gal took : 426 ms
[2023-03-12 10:33:52] [INFO ] Input system was already deterministic with 5408 transitions.
Computed a total of 108 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 44 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:33:52] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 165 cols
[2023-03-12 10:33:52] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 10:33:54] [INFO ] Dead Transitions using invariants and state equation in 1804 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1866 ms. Remains : 165/165 places, 5408/5408 transitions.
[2023-03-12 10:33:54] [INFO ] Flatten gal took : 175 ms
[2023-03-12 10:33:55] [INFO ] Flatten gal took : 185 ms
[2023-03-12 10:33:55] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 33 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:33:55] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:33:55] [INFO ] Invariant cache hit.
[2023-03-12 10:33:57] [INFO ] Dead Transitions using invariants and state equation in 1575 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1609 ms. Remains : 165/165 places, 5408/5408 transitions.
[2023-03-12 10:33:57] [INFO ] Flatten gal took : 213 ms
[2023-03-12 10:33:57] [INFO ] Flatten gal took : 289 ms
[2023-03-12 10:33:58] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 23 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:33:58] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:33:58] [INFO ] Invariant cache hit.
[2023-03-12 10:34:00] [INFO ] Dead Transitions using invariants and state equation in 1854 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1904 ms. Remains : 165/165 places, 5408/5408 transitions.
[2023-03-12 10:34:00] [INFO ] Flatten gal took : 175 ms
[2023-03-12 10:34:01] [INFO ] Flatten gal took : 242 ms
[2023-03-12 10:34:01] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 20 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:34:01] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:34:01] [INFO ] Invariant cache hit.
[2023-03-12 10:34:03] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1714 ms. Remains : 165/165 places, 5408/5408 transitions.
[2023-03-12 10:34:03] [INFO ] Flatten gal took : 112 ms
[2023-03-12 10:34:03] [INFO ] Flatten gal took : 133 ms
[2023-03-12 10:34:03] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 18 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:34:04] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-12 10:34:04] [INFO ] Invariant cache hit.
[2023-03-12 10:34:05] [INFO ] Dead Transitions using invariants and state equation in 1638 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1658 ms. Remains : 165/165 places, 5408/5408 transitions.
[2023-03-12 10:34:05] [INFO ] Flatten gal took : 162 ms
[2023-03-12 10:34:06] [INFO ] Flatten gal took : 232 ms
[2023-03-12 10:34:06] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Applied a total of 2 rules in 81 ms. Remains 164 /165 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:34:06] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 164 cols
[2023-03-12 10:34:06] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:34:08] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1674 ms. Remains : 164/165 places, 5407/5408 transitions.
[2023-03-12 10:34:08] [INFO ] Flatten gal took : 165 ms
[2023-03-12 10:34:08] [INFO ] Flatten gal took : 220 ms
[2023-03-12 10:34:09] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 18 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-12 10:34:09] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 165 cols
[2023-03-12 10:34:09] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:34:10] [INFO ] Dead Transitions using invariants and state equation in 1648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1667 ms. Remains : 165/165 places, 5408/5408 transitions.
[2023-03-12 10:34:11] [INFO ] Flatten gal took : 129 ms
[2023-03-12 10:34:11] [INFO ] Flatten gal took : 167 ms
[2023-03-12 10:34:11] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 162 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 160 transition count 5404
Applied a total of 9 rules in 1642 ms. Remains 160 /165 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1644 ms. Remains : 160/165 places, 5404/5408 transitions.
[2023-03-12 10:34:13] [INFO ] Flatten gal took : 108 ms
[2023-03-12 10:34:13] [INFO ] Flatten gal took : 127 ms
[2023-03-12 10:34:13] [INFO ] Input system was already deterministic with 5404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Applied a total of 2 rules in 50 ms. Remains 164 /165 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:34:13] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 164 cols
[2023-03-12 10:34:13] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:34:15] [INFO ] Dead Transitions using invariants and state equation in 1619 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1683 ms. Remains : 164/165 places, 5407/5408 transitions.
[2023-03-12 10:34:15] [INFO ] Flatten gal took : 113 ms
[2023-03-12 10:34:15] [INFO ] Flatten gal took : 128 ms
[2023-03-12 10:34:16] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 162 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 160 transition count 5404
Applied a total of 9 rules in 1331 ms. Remains 160 /165 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1334 ms. Remains : 160/165 places, 5404/5408 transitions.
[2023-03-12 10:34:17] [INFO ] Flatten gal took : 110 ms
[2023-03-12 10:34:17] [INFO ] Flatten gal took : 126 ms
[2023-03-12 10:34:18] [INFO ] Input system was already deterministic with 5404 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 92504 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92504 steps, saw 32090 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:34:21] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 160 cols
[2023-03-12 10:34:21] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-12 10:34:21] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:34:21] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:34:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:34:22] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:34:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 10:34:22] [INFO ] After 536ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 10:34:22] [INFO ] After 632ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-12 10:34:23] [INFO ] After 1064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 651 ms.
Support contains 4 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 5404/5404 transitions.
Applied a total of 0 rules in 1133 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1134 ms. Remains : 160/160 places, 5404/5404 transitions.
Incomplete random walk after 1000000 steps, including 3284 resets, run finished after 17356 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 641765 steps, including 853 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen 0
Finished probabilistic random walk after 1152197 steps, run visited all 1 properties in 29414 ms. (steps per millisecond=39 )
Probabilistic random walk after 1152197 steps, saw 335344 distinct states, run finished after 29415 ms. (steps per millisecond=39 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V50P20N50-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Applied a total of 2 rules in 1177 ms. Remains 164 /165 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:35:17] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 164 cols
[2023-03-12 10:35:17] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 10:35:19] [INFO ] Dead Transitions using invariants and state equation in 1598 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2788 ms. Remains : 164/165 places, 5407/5408 transitions.
[2023-03-12 10:35:19] [INFO ] Flatten gal took : 109 ms
[2023-03-12 10:35:19] [INFO ] Flatten gal took : 127 ms
[2023-03-12 10:35:19] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 162 transition count 5406
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 161 transition count 5405
Applied a total of 7 rules in 1231 ms. Remains 161 /165 variables (removed 4) and now considering 5405/5408 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1231 ms. Remains : 161/165 places, 5405/5408 transitions.
[2023-03-12 10:35:21] [INFO ] Flatten gal took : 109 ms
[2023-03-12 10:35:21] [INFO ] Flatten gal took : 130 ms
[2023-03-12 10:35:21] [INFO ] Input system was already deterministic with 5405 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 162 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 160 transition count 5404
Applied a total of 9 rules in 1152 ms. Remains 160 /165 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1152 ms. Remains : 160/165 places, 5404/5408 transitions.
[2023-03-12 10:35:22] [INFO ] Flatten gal took : 111 ms
[2023-03-12 10:35:23] [INFO ] Flatten gal took : 129 ms
[2023-03-12 10:35:23] [INFO ] Input system was already deterministic with 5404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Applied a total of 2 rules in 37 ms. Remains 164 /165 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:35:23] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-12 10:35:23] [INFO ] Invariant cache hit.
[2023-03-12 10:35:24] [INFO ] Dead Transitions using invariants and state equation in 1483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1521 ms. Remains : 164/165 places, 5407/5408 transitions.
[2023-03-12 10:35:25] [INFO ] Flatten gal took : 111 ms
[2023-03-12 10:35:25] [INFO ] Flatten gal took : 128 ms
[2023-03-12 10:35:25] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 5407
Applied a total of 2 rules in 43 ms. Remains 164 /165 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-12 10:35:25] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-12 10:35:25] [INFO ] Invariant cache hit.
[2023-03-12 10:35:27] [INFO ] Dead Transitions using invariants and state equation in 1682 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1726 ms. Remains : 164/165 places, 5407/5408 transitions.
[2023-03-12 10:35:27] [INFO ] Flatten gal took : 114 ms
[2023-03-12 10:35:27] [INFO ] Flatten gal took : 132 ms
[2023-03-12 10:35:27] [INFO ] Input system was already deterministic with 5407 transitions.
[2023-03-12 10:35:28] [INFO ] Flatten gal took : 403 ms
[2023-03-12 10:35:30] [INFO ] Flatten gal took : 404 ms
[2023-03-12 10:35:33] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 100 ms.
[2023-03-12 10:35:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 165 places, 5408 transitions and 42227 arcs took 30 ms.
Total runtime 235049 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/563/ctl_0_ --ctl=/tmp/563/ctl_1_ --ctl=/tmp/563/ctl_2_ --ctl=/tmp/563/ctl_3_ --ctl=/tmp/563/ctl_4_ --ctl=/tmp/563/ctl_5_ --ctl=/tmp/563/ctl_6_ --ctl=/tmp/563/ctl_7_ --ctl=/tmp/563/ctl_8_ --ctl=/tmp/563/ctl_9_ --ctl=/tmp/563/ctl_10_ --ctl=/tmp/563/ctl_11_ --ctl=/tmp/563/ctl_12_ --ctl=/tmp/563/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393352 kB
MemFree: 15381208 kB
After kill :
MemTotal: 16393352 kB
MemFree: 16057504 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
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="BridgeAndVehicles-PT-V50P20N50"
export BK_EXAMINATION="CTLFireability"
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 BridgeAndVehicles-PT-V50P20N50, 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 r041-tajo-167813694400242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N50.tgz
mv BridgeAndVehicles-PT-V50P20N50 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;