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.r039-tajo-167813692200218.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)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-PT-V20P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692200218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 15K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 385K Feb 25 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 12:12 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 9.7K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 404K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 226K Feb 25 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 463K Feb 25 12:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Feb 25 12:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 1.9M 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-V20P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678484686973

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=BridgeAndVehicles-PT-V20P20N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 21:44:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:44:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:44:49] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2023-03-10 21:44:49] [INFO ] Transformed 108 places.
[2023-03-10 21:44:49] [INFO ] Transformed 2228 transitions.
[2023-03-10 21:44:49] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 61 ms.
Support contains 106 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 54 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:44:50] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 21:44:50] [INFO ] Computed 5 place invariants in 16 ms
[2023-03-10 21:44:51] [INFO ] Dead Transitions using invariants and state equation in 971 ms found 0 transitions.
[2023-03-10 21:44:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:44:51] [INFO ] Invariant cache hit.
[2023-03-10 21:44:51] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-10 21:44:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:44:51] [INFO ] Invariant cache hit.
[2023-03-10 21:44:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:44:51] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-10 21:44:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:44:51] [INFO ] Invariant cache hit.
[2023-03-10 21:44:52] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2034 ms. Remains : 106/108 places, 2228/2228 transitions.
Support contains 106 out of 106 places after structural reductions.
[2023-03-10 21:44:53] [INFO ] Flatten gal took : 356 ms
[2023-03-10 21:44:55] [INFO ] Flatten gal took : 386 ms
[2023-03-10 21:44:57] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1143 ms. (steps per millisecond=8 ) properties (out of 53) seen :20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 33) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 32) seen :0
Running SMT prover for 32 properties.
[2023-03-10 21:44:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:44:59] [INFO ] Invariant cache hit.
[2023-03-10 21:45:01] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:45:01] [INFO ] After 600ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:29
[2023-03-10 21:45:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:45:02] [INFO ] After 1011ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :24
[2023-03-10 21:45:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:45:04] [INFO ] After 1594ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :8 sat :24
[2023-03-10 21:45:07] [INFO ] After 4629ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :24
Attempting to minimize the solution found.
Minimization took 2377 ms.
[2023-03-10 21:45:10] [INFO ] After 8257ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :24
Fused 32 Parikh solutions to 24 different solutions.
Parikh walk visited 0 properties in 1787 ms.
Support contains 61 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 332 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:45:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:12] [INFO ] Invariant cache hit.
[2023-03-10 21:45:13] [INFO ] Dead Transitions using invariants and state equation in 990 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1338 ms. Remains : 106/106 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 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 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 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 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) 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 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) 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 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 8 ms. (steps per millisecond=125 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) 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 24) 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 24) seen :0
Interrupted probabilistic random walk after 163167 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{17=1}
Probabilistic random walk after 163167 steps, saw 44900 distinct states, run finished after 3002 ms. (steps per millisecond=54 ) properties seen :1
Running SMT prover for 23 properties.
[2023-03-10 21:45:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:16] [INFO ] Invariant cache hit.
[2023-03-10 21:45:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:45:17] [INFO ] After 512ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 21:45:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:45:18] [INFO ] After 853ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:45:19] [INFO ] After 1149ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:22] [INFO ] After 3925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1915 ms.
[2023-03-10 21:45:24] [INFO ] After 6870ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 801 ms.
Support contains 60 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 233 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 106/106 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Interrupted probabilistic random walk after 172399 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 172399 steps, saw 47520 distinct states, run finished after 3003 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-10 21:45:28] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:28] [INFO ] Invariant cache hit.
[2023-03-10 21:45:29] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:45:29] [INFO ] After 524ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 21:45:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:45:30] [INFO ] After 1003ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:45:31] [INFO ] After 1194ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:34] [INFO ] After 3843ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1952 ms.
[2023-03-10 21:45:36] [INFO ] After 6947ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 1174 ms.
Support contains 60 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 153 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 106/106 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 203 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:45:37] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:37] [INFO ] Invariant cache hit.
[2023-03-10 21:45:38] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-10 21:45:38] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:38] [INFO ] Invariant cache hit.
[2023-03-10 21:45:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:45:38] [INFO ] Implicit Places using invariants and state equation in 701 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 849 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 105/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 236 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1291 ms. Remains : 105/106 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 600 ms. (steps per millisecond=16 ) properties (out of 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1002 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) 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 23) 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 23) seen :0
Interrupted probabilistic random walk after 175681 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 175681 steps, saw 48397 distinct states, run finished after 3002 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-10 21:45:42] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-10 21:45:42] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:45:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:45:43] [INFO ] After 487ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 21:45:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:45:44] [INFO ] After 673ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:45:45] [INFO ] After 1004ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:47] [INFO ] After 3415ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1733 ms.
[2023-03-10 21:45:49] [INFO ] After 5930ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 527 ms.
Support contains 60 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 226 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 160 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:45:50] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:50] [INFO ] Invariant cache hit.
[2023-03-10 21:45:50] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-10 21:45:50] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:50] [INFO ] Invariant cache hit.
[2023-03-10 21:45:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:45:50] [INFO ] Implicit Places using invariants and state equation in 479 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
[2023-03-10 21:45:51] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-10 21:45:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:51] [INFO ] Invariant cache hit.
[2023-03-10 21:45:51] [INFO ] Dead Transitions using invariants and state equation in 538 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1422 ms. Remains : 105/105 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 105 transition count 290
Applied a total of 1938 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 290/2228 (removed 1938) transitions.
Running SMT prover for 23 properties.
[2023-03-10 21:45:51] [INFO ] Invariant cache hit.
[2023-03-10 21:45:51] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:45:52] [INFO ] After 517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 21:45:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:45:52] [INFO ] After 681ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 21:45:53] [INFO ] After 1288ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 533 ms.
[2023-03-10 21:45:54] [INFO ] After 1943ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2023-03-10 21:45:54] [INFO ] Flatten gal took : 209 ms
[2023-03-10 21:45:56] [INFO ] Flatten gal took : 359 ms
[2023-03-10 21:45:58] [INFO ] Input system was already deterministic with 2228 transitions.
Computed a total of 49 stabilizing places and 84 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:45:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 21:45:58] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 21:45:59] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 734 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:45:59] [INFO ] Flatten gal took : 54 ms
[2023-03-10 21:45:59] [INFO ] Flatten gal took : 68 ms
[2023-03-10 21:45:59] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:45:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:45:59] [INFO ] Invariant cache hit.
[2023-03-10 21:46:00] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 705 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:46:00] [INFO ] Flatten gal took : 43 ms
[2023-03-10 21:46:00] [INFO ] Flatten gal took : 47 ms
[2023-03-10 21:46:00] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:46:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:46:00] [INFO ] Invariant cache hit.
[2023-03-10 21:46:01] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 858 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:46:01] [INFO ] Flatten gal took : 112 ms
[2023-03-10 21:46:02] [INFO ] Flatten gal took : 160 ms
[2023-03-10 21:46:02] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:46:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:46:02] [INFO ] Invariant cache hit.
[2023-03-10 21:46:03] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 812 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:46:03] [INFO ] Flatten gal took : 99 ms
[2023-03-10 21:46:03] [INFO ] Flatten gal took : 133 ms
[2023-03-10 21:46:03] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:46:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:46:03] [INFO ] Invariant cache hit.
[2023-03-10 21:46:04] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 656 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:46:04] [INFO ] Flatten gal took : 49 ms
[2023-03-10 21:46:04] [INFO ] Flatten gal took : 55 ms
[2023-03-10 21:46:04] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 524 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 21:46:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 21:46:05] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 21:46:06] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1274 ms. Remains : 105/106 places, 2227/2228 transitions.
[2023-03-10 21:46:06] [INFO ] Flatten gal took : 57 ms
[2023-03-10 21:46:06] [INFO ] Flatten gal took : 57 ms
[2023-03-10 21:46:06] [INFO ] Input system was already deterministic with 2227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:46:06] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 21:46:06] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:46:06] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:46:06] [INFO ] Flatten gal took : 50 ms
[2023-03-10 21:46:07] [INFO ] Flatten gal took : 60 ms
[2023-03-10 21:46:07] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 21:46:07] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 21:46:07] [INFO ] Invariant cache hit.
[2023-03-10 21:46:07] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 653 ms. Remains : 106/106 places, 2228/2228 transitions.
[2023-03-10 21:46:08] [INFO ] Flatten gal took : 92 ms
[2023-03-10 21:46:08] [INFO ] Flatten gal took : 168 ms
[2023-03-10 21:46:08] [INFO ] Input system was already deterministic with 2228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 102 transition count 2225
Applied a total of 7 rules in 552 ms. Remains 102 /106 variables (removed 4) and now considering 2225/2228 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 553 ms. Remains : 102/106 places, 2225/2228 transitions.
[2023-03-10 21:46:09] [INFO ] Flatten gal took : 38 ms
[2023-03-10 21:46:09] [INFO ] Flatten gal took : 43 ms
[2023-03-10 21:46:09] [INFO ] Input system was already deterministic with 2225 transitions.
Finished random walk after 76 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=38 )
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 12 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 21:46:09] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 21:46:09] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 21:46:10] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 786 ms. Remains : 105/106 places, 2227/2228 transitions.
[2023-03-10 21:46:10] [INFO ] Flatten gal took : 41 ms
[2023-03-10 21:46:10] [INFO ] Flatten gal took : 46 ms
[2023-03-10 21:46:10] [INFO ] Input system was already deterministic with 2227 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 301 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 304 ms. Remains : 101/106 places, 2224/2228 transitions.
[2023-03-10 21:46:10] [INFO ] Flatten gal took : 42 ms
[2023-03-10 21:46:10] [INFO ] Flatten gal took : 49 ms
[2023-03-10 21:46:10] [INFO ] Input system was already deterministic with 2224 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 283066 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 283066 steps, saw 80561 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 21:46:14] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2023-03-10 21:46:14] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-10 21:46:14] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:46:14] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:46:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:46:14] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 21:46:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:46:14] [INFO ] After 82ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 21:46:14] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-10 21:46:14] [INFO ] After 317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 198 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 101/101 places, 2224/2224 transitions.
Finished random walk after 144756 steps, including 1161 resets, run visited all 1 properties in 1190 ms. (steps per millisecond=121 )
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 295 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 295 ms. Remains : 101/106 places, 2224/2228 transitions.
[2023-03-10 21:46:16] [INFO ] Flatten gal took : 57 ms
[2023-03-10 21:46:16] [INFO ] Flatten gal took : 66 ms
[2023-03-10 21:46:16] [INFO ] Input system was already deterministic with 2224 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 308614 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 308614 steps, saw 87919 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 21:46:19] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:46:19] [INFO ] Invariant cache hit.
[2023-03-10 21:46:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:46:19] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:46:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:46:20] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 21:46:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:46:20] [INFO ] After 137ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 21:46:20] [INFO ] After 253ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-10 21:46:20] [INFO ] After 522ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 71 ms.
Support contains 4 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 233 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 101/101 places, 2224/2224 transitions.
Incomplete random walk after 1000000 steps, including 8021 resets, run finished after 7841 ms. (steps per millisecond=127 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3427 resets, run finished after 3394 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Finished probabilistic random walk after 719890 steps, run visited all 1 properties in 7239 ms. (steps per millisecond=99 )
Probabilistic random walk after 719890 steps, saw 198532 distinct states, run finished after 7241 ms. (steps per millisecond=99 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V20P20N50-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 244 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 246 ms. Remains : 101/106 places, 2224/2228 transitions.
[2023-03-10 21:46:39] [INFO ] Flatten gal took : 41 ms
[2023-03-10 21:46:39] [INFO ] Flatten gal took : 46 ms
[2023-03-10 21:46:39] [INFO ] Input system was already deterministic with 2224 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 272 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 274 ms. Remains : 101/106 places, 2224/2228 transitions.
[2023-03-10 21:46:40] [INFO ] Flatten gal took : 42 ms
[2023-03-10 21:46:40] [INFO ] Flatten gal took : 46 ms
[2023-03-10 21:46:40] [INFO ] Input system was already deterministic with 2224 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 295921 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 295921 steps, saw 84646 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 21:46:43] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:46:43] [INFO ] Invariant cache hit.
[2023-03-10 21:46:43] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:46:43] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:46:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:46:43] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 21:46:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:46:43] [INFO ] After 119ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 21:46:44] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-10 21:46:44] [INFO ] After 527ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 82 ms.
Support contains 4 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 221 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 101/101 places, 2224/2224 transitions.
Incomplete random walk after 1000000 steps, including 8020 resets, run finished after 7826 ms. (steps per millisecond=127 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3325 resets, run finished after 3616 ms. (steps per millisecond=276 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3703096 steps, run timeout after 33001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 3703096 steps, saw 989639 distinct states, run finished after 33002 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 21:47:28] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:47:28] [INFO ] Invariant cache hit.
[2023-03-10 21:47:28] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:47:29] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:47:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:47:29] [INFO ] After 186ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 21:47:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:47:29] [INFO ] After 84ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 21:47:29] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-10 21:47:29] [INFO ] After 480ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 97 ms.
Support contains 4 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 195 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 101/101 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 214 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-10 21:47:30] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:47:30] [INFO ] Invariant cache hit.
[2023-03-10 21:47:30] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-10 21:47:30] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:47:30] [INFO ] Invariant cache hit.
[2023-03-10 21:47:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:47:31] [INFO ] Implicit Places using invariants and state equation in 1164 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1451 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 99/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 172 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1839 ms. Remains : 99/101 places, 2224/2224 transitions.
Incomplete random walk after 1000000 steps, including 8022 resets, run finished after 7113 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3324 resets, run finished after 3033 ms. (steps per millisecond=329 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3379678 steps, run timeout after 30001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 3379678 steps, saw 903550 distinct states, run finished after 30001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 21:48:11] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2023-03-10 21:48:11] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 21:48:11] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:48:12] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:48:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:48:12] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 21:48:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 21:48:12] [INFO ] After 61ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 21:48:12] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-10 21:48:12] [INFO ] After 490ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 139 ms.
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 189 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 99/99 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 187 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-10 21:48:13] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:48:13] [INFO ] Invariant cache hit.
[2023-03-10 21:48:13] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-10 21:48:13] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:48:13] [INFO ] Invariant cache hit.
[2023-03-10 21:48:13] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
[2023-03-10 21:48:13] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-10 21:48:13] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-10 21:48:13] [INFO ] Invariant cache hit.
[2023-03-10 21:48:14] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1569 ms. Remains : 99/99 places, 2224/2224 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 99 transition count 286
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 99 transition count 284
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 97 transition count 284
Applied a total of 1942 rules in 9 ms. Remains 97 /99 variables (removed 2) and now considering 284/2224 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 284 rows 97 cols
[2023-03-10 21:48:14] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 21:48:14] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:48:14] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:48:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:48:14] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 21:48:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 21:48:14] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 21:48:14] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-10 21:48:14] [INFO ] After 172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 250 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 250 ms. Remains : 101/106 places, 2224/2228 transitions.
[2023-03-10 21:48:15] [INFO ] Flatten gal took : 58 ms
[2023-03-10 21:48:15] [INFO ] Flatten gal took : 53 ms
[2023-03-10 21:48:15] [INFO ] Input system was already deterministic with 2224 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 10 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 21:48:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 21:48:15] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 21:48:15] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 697 ms. Remains : 105/106 places, 2227/2228 transitions.
[2023-03-10 21:48:16] [INFO ] Flatten gal took : 41 ms
[2023-03-10 21:48:16] [INFO ] Flatten gal took : 47 ms
[2023-03-10 21:48:16] [INFO ] Input system was already deterministic with 2227 transitions.
[2023-03-10 21:48:16] [INFO ] Flatten gal took : 241 ms
[2023-03-10 21:48:17] [INFO ] Flatten gal took : 241 ms
[2023-03-10 21:48:19] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 73 ms.
[2023-03-10 21:48:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 106 places, 2228 transitions and 17188 arcs took 12 ms.
Total runtime 210627 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-PT-V20P20N50
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
CTLFireability

BK_STOP 1678484965812

--------------------
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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:547
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:553
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: rewrite Frontend/Parser/formula_rewrite.k:250
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 736 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="BridgeAndVehicles-PT-V20P20N50"
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 BridgeAndVehicles-PT-V20P20N50, 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 r039-tajo-167813692200218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 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 ;