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-167813694500290.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-V80P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 25K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Feb 25 12:58 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 9.3K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 743K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 25 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 261K Feb 25 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Feb 25 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.5M Feb 25 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 7.1M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678621558608

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-V80P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:46:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:46:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:46:00] [INFO ] Load time of PNML (sax parser for PT used): 422 ms
[2023-03-12 11:46:00] [INFO ] Transformed 228 places.
[2023-03-12 11:46:00] [INFO ] Transformed 8588 transitions.
[2023-03-12 11:46:00] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 560 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 138 ms.
Support contains 226 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 114 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:46:02] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 11:46:02] [INFO ] Computed 5 place invariants in 21 ms
[2023-03-12 11:46:05] [INFO ] Dead Transitions using invariants and state equation in 2997 ms found 0 transitions.
[2023-03-12 11:46:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:46:05] [INFO ] Invariant cache hit.
[2023-03-12 11:46:05] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 11:46:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:46:05] [INFO ] Invariant cache hit.
[2023-03-12 11:46:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:46:05] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2023-03-12 11:46:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:46:05] [INFO ] Invariant cache hit.
[2023-03-12 11:46:07] [INFO ] Dead Transitions using invariants and state equation in 2375 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5922 ms. Remains : 226/228 places, 8588/8588 transitions.
Support contains 226 out of 226 places after structural reductions.
[2023-03-12 11:46:10] [INFO ] Flatten gal took : 868 ms
[2023-03-12 11:46:16] [INFO ] Flatten gal took : 1206 ms
[2023-03-12 11:46:23] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 2612 ms. (steps per millisecond=3 ) properties (out of 70) seen :29
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 41) 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 41) 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 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 41) 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 41) 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 41) 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 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 40) 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 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 40) 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 40) 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 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 40) 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 40) 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 40) 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 40) seen :0
Running SMT prover for 40 properties.
[2023-03-12 11:46:30] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:46:30] [INFO ] Invariant cache hit.
[2023-03-12 11:46:44] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 11:46:44] [INFO ] After 734ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:39
[2023-03-12 11:46:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 11:46:48] [INFO ] After 3651ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :35
[2023-03-12 11:46:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:46:54] [INFO ] After 6329ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :5 sat :35
[2023-03-12 11:47:09] [INFO ] After 20962ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :35
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-12 11:47:09] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :35
Fused 40 Parikh solutions to 35 different solutions.
Parikh walk visited 1 properties in 1149 ms.
Support contains 66 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 3059 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3061 ms. Remains : 221/226 places, 8584/8588 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 673 ms. (steps per millisecond=14 ) 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 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 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 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 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 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 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 16 ms. (steps per millisecond=62 ) properties (out of 34) 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 34) 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 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 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 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 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 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 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 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 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 8 ms. (steps per millisecond=125 ) properties (out of 34) 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 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 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 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 8 ms. (steps per millisecond=125 ) 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 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 8 ms. (steps per millisecond=125 ) 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 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Interrupted probabilistic random walk after 56372 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{22=1}
Probabilistic random walk after 56372 steps, saw 19927 distinct states, run finished after 3002 ms. (steps per millisecond=18 ) properties seen :1
Running SMT prover for 33 properties.
[2023-03-12 11:47:17] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-12 11:47:17] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-12 11:47:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:47:22] [INFO ] After 3618ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-12 11:47:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:47:24] [INFO ] After 2585ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :33
[2023-03-12 11:47:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:47:44] [INFO ] After 19401ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :32
[2023-03-12 11:47:47] [INFO ] After 22103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 11:47:47] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Parikh walk visited 0 properties in 594 ms.
Support contains 64 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2552 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2552 ms. Remains : 221/221 places, 8584/8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 766 ms. (steps per millisecond=13 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) 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 33) seen :0
Interrupted probabilistic random walk after 59236 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 59236 steps, saw 20867 distinct states, run finished after 3002 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 33 properties.
[2023-03-12 11:47:54] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:47:54] [INFO ] Invariant cache hit.
[2023-03-12 11:47:55] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:47:57] [INFO ] After 2961ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-12 11:47:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:48:00] [INFO ] After 2619ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :33
[2023-03-12 11:48:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:48:15] [INFO ] After 15104ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :33
[2023-03-12 11:48:22] [INFO ] After 22116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :32
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 11:48:22] [INFO ] After 25011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :32
Parikh walk visited 0 properties in 709 ms.
Support contains 64 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2401 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2401 ms. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2419 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 11:48:28] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:48:28] [INFO ] Invariant cache hit.
[2023-03-12 11:48:28] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-12 11:48:28] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:48:28] [INFO ] Invariant cache hit.
[2023-03-12 11:48:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:48:32] [INFO ] Implicit Places using invariants and state equation in 3237 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3715 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 220/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2411 ms. Remains 220 /220 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8548 ms. Remains : 220/221 places, 8584/8584 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2023-03-12 11:48:35] [INFO ] Flatten gal took : 579 ms
[2023-03-12 11:48:42] [INFO ] Flatten gal took : 884 ms
[2023-03-12 11:48:49] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 38 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:48:49] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 11:48:49] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 11:48:52] [INFO ] Dead Transitions using invariants and state equation in 2292 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2331 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 11:48:52] [INFO ] Flatten gal took : 295 ms
[2023-03-12 11:48:53] [INFO ] Flatten gal took : 433 ms
[2023-03-12 11:48:54] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 38 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:48:54] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:48:54] [INFO ] Invariant cache hit.
[2023-03-12 11:48:56] [INFO ] Dead Transitions using invariants and state equation in 2271 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2310 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 11:48:56] [INFO ] Flatten gal took : 211 ms
[2023-03-12 11:48:57] [INFO ] Flatten gal took : 262 ms
[2023-03-12 11:48:57] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 3131 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:49:00] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:49:00] [INFO ] Invariant cache hit.
[2023-03-12 11:49:03] [INFO ] Dead Transitions using invariants and state equation in 2161 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5292 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 11:49:03] [INFO ] Flatten gal took : 212 ms
[2023-03-12 11:49:03] [INFO ] Flatten gal took : 271 ms
[2023-03-12 11:49:04] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 63 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:49:04] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 11:49:04] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 11:49:06] [INFO ] Dead Transitions using invariants and state equation in 2269 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2332 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:49:06] [INFO ] Flatten gal took : 227 ms
[2023-03-12 11:49:07] [INFO ] Flatten gal took : 284 ms
[2023-03-12 11:49:07] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 65 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:49:07] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:49:07] [INFO ] Invariant cache hit.
[2023-03-12 11:49:10] [INFO ] Dead Transitions using invariants and state equation in 2114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2179 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:49:10] [INFO ] Flatten gal took : 254 ms
[2023-03-12 11:49:10] [INFO ] Flatten gal took : 337 ms
[2023-03-12 11:49:11] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 65 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:49:11] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:49:11] [INFO ] Invariant cache hit.
[2023-03-12 11:49:13] [INFO ] Dead Transitions using invariants and state equation in 2171 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2236 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:49:14] [INFO ] Flatten gal took : 190 ms
[2023-03-12 11:49:14] [INFO ] Flatten gal took : 222 ms
[2023-03-12 11:49:14] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 36 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:49:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 11:49:14] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 11:49:17] [INFO ] Dead Transitions using invariants and state equation in 2147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2185 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 11:49:17] [INFO ] Flatten gal took : 269 ms
[2023-03-12 11:49:17] [INFO ] Flatten gal took : 361 ms
[2023-03-12 11:49:18] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2712 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 11:49:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 11:49:21] [INFO ] Invariant cache hit.
[2023-03-12 11:49:23] [INFO ] Dead Transitions using invariants and state equation in 2147 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4860 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-12 11:49:23] [INFO ] Flatten gal took : 186 ms
[2023-03-12 11:49:23] [INFO ] Flatten gal took : 214 ms
[2023-03-12 11:49:24] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 83 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:49:24] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 11:49:24] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 11:49:26] [INFO ] Dead Transitions using invariants and state equation in 2248 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2333 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:49:27] [INFO ] Flatten gal took : 245 ms
[2023-03-12 11:49:27] [INFO ] Flatten gal took : 202 ms
[2023-03-12 11:49:27] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 2909 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2912 ms. Remains : 221/226 places, 8584/8588 transitions.
[2023-03-12 11:49:30] [INFO ] Flatten gal took : 177 ms
[2023-03-12 11:49:31] [INFO ] Flatten gal took : 217 ms
[2023-03-12 11:49:31] [INFO ] Input system was already deterministic with 8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 69983 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 69983 steps, saw 24412 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:49:34] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-12 11:49:34] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 11:49:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:49:35] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:49:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:49:35] [INFO ] After 170ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:49:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:49:35] [INFO ] After 536ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:49:36] [INFO ] After 675ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-12 11:49:36] [INFO ] After 983ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 194 ms.
Support contains 4 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2438 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2440 ms. Remains : 221/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 27696 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 415203 steps, including 359 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted probabilistic random walk after 2478655 steps, run timeout after 96001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 2478655 steps, saw 740899 distinct states, run finished after 96001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:51:47] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:51:47] [INFO ] Invariant cache hit.
[2023-03-12 11:51:47] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:51:47] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:51:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:51:48] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:51:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:51:49] [INFO ] After 780ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:51:49] [INFO ] After 954ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-12 11:51:49] [INFO ] After 1422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 229 ms.
Support contains 4 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2355 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2355 ms. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2439 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 11:51:54] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:51:54] [INFO ] Invariant cache hit.
[2023-03-12 11:51:55] [INFO ] Implicit Places using invariants in 928 ms returned []
[2023-03-12 11:51:55] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:51:55] [INFO ] Invariant cache hit.
[2023-03-12 11:51:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:51:58] [INFO ] Implicit Places using invariants and state equation in 3488 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4426 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2480 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9347 ms. Remains : 219/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 26289 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 443067 steps, including 384 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted probabilistic random walk after 2508049 steps, run timeout after 93001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 2508049 steps, saw 735505 distinct states, run finished after 93001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:54:05] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2023-03-12 11:54:05] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-12 11:54:05] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:54:06] [INFO ] After 428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:54:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:54:06] [INFO ] After 322ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:54:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:54:06] [INFO ] After 201ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:54:06] [INFO ] After 485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2023-03-12 11:54:07] [INFO ] After 1004ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 532 ms.
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2430 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2430 ms. Remains : 219/219 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2375 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 11:54:12] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:54:12] [INFO ] Invariant cache hit.
[2023-03-12 11:54:13] [INFO ] Implicit Places using invariants in 826 ms returned []
[2023-03-12 11:54:13] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:54:13] [INFO ] Invariant cache hit.
[2023-03-12 11:54:14] [INFO ] Implicit Places using invariants and state equation in 1131 ms returned []
Implicit Place search using SMT with State Equation took 1959 ms to find 0 implicit places.
[2023-03-12 11:54:15] [INFO ] Redundant transitions in 1326 ms returned []
[2023-03-12 11:54:15] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:54:15] [INFO ] Invariant cache hit.
[2023-03-12 11:54:17] [INFO ] Dead Transitions using invariants and state equation in 2343 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8015 ms. Remains : 219/219 places, 8584/8584 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 219 transition count 526
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 219 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8062 place count 217 transition count 524
Applied a total of 8062 rules in 24 ms. Remains 217 /219 variables (removed 2) and now considering 524/8584 (removed 8060) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 524 rows 217 cols
[2023-03-12 11:54:18] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 11:54:18] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:54:18] [INFO ] After 310ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:54:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:54:18] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:54:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 11:54:18] [INFO ] After 20ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:54:18] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-12 11:54:18] [INFO ] After 338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 101 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:54:18] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 11:54:18] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 11:54:21] [INFO ] Dead Transitions using invariants and state equation in 2253 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2359 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:54:21] [INFO ] Flatten gal took : 185 ms
[2023-03-12 11:54:21] [INFO ] Flatten gal took : 213 ms
[2023-03-12 11:54:22] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 89 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:54:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:54:22] [INFO ] Invariant cache hit.
[2023-03-12 11:54:24] [INFO ] Dead Transitions using invariants and state equation in 2383 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2473 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:54:24] [INFO ] Flatten gal took : 182 ms
[2023-03-12 11:54:24] [INFO ] Flatten gal took : 208 ms
[2023-03-12 11:54:25] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 83 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:54:25] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:54:25] [INFO ] Invariant cache hit.
[2023-03-12 11:54:27] [INFO ] Dead Transitions using invariants and state equation in 2146 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2235 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:54:27] [INFO ] Flatten gal took : 180 ms
[2023-03-12 11:54:28] [INFO ] Flatten gal took : 208 ms
[2023-03-12 11:54:28] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 84 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 11:54:28] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 11:54:28] [INFO ] Invariant cache hit.
[2023-03-12 11:54:30] [INFO ] Dead Transitions using invariants and state equation in 2179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2265 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-12 11:54:31] [INFO ] Flatten gal took : 186 ms
[2023-03-12 11:54:31] [INFO ] Flatten gal took : 214 ms
[2023-03-12 11:54:31] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 30 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 21 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 3154 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3154 ms. Remains : 221/226 places, 8584/8588 transitions.
[2023-03-12 11:54:35] [INFO ] Flatten gal took : 185 ms
[2023-03-12 11:54:35] [INFO ] Flatten gal took : 213 ms
[2023-03-12 11:54:35] [INFO ] Input system was already deterministic with 8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 71352 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 71352 steps, saw 25041 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:54:39] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-12 11:54:39] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 11:54:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:54:39] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:54:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:54:39] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:54:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:54:40] [INFO ] After 725ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:54:40] [INFO ] After 991ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-12 11:54:40] [INFO ] After 1341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 181 ms.
Support contains 4 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2439 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2440 ms. Remains : 221/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 27476 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 413443 steps, including 406 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted probabilistic random walk after 2511580 steps, run timeout after 96001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 2511580 steps, saw 749177 distinct states, run finished after 96002 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:56:52] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:56:52] [INFO ] Invariant cache hit.
[2023-03-12 11:56:52] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:56:52] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:56:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:56:52] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:56:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:56:53] [INFO ] After 927ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:56:53] [INFO ] After 1172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-12 11:56:53] [INFO ] After 1565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 193 ms.
Support contains 4 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2443 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2443 ms. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2338 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 11:56:58] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:56:58] [INFO ] Invariant cache hit.
[2023-03-12 11:56:59] [INFO ] Implicit Places using invariants in 748 ms returned []
[2023-03-12 11:56:59] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:56:59] [INFO ] Invariant cache hit.
[2023-03-12 11:56:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:57:04] [INFO ] Implicit Places using invariants and state equation in 4396 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5154 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2500 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9994 ms. Remains : 219/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 25646 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 425630 steps, including 421 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted probabilistic random walk after 2429460 steps, run timeout after 90001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 2429460 steps, saw 713824 distinct states, run finished after 90001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:59:07] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2023-03-12 11:59:07] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 11:59:07] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-12 11:59:07] [INFO ] After 608ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:59:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:59:08] [INFO ] After 589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:59:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:59:09] [INFO ] After 913ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:59:09] [INFO ] After 1134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-03-12 11:59:09] [INFO ] After 1978ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 242 ms.
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2442 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2443 ms. Remains : 219/219 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2411 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 11:59:14] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:59:14] [INFO ] Invariant cache hit.
[2023-03-12 11:59:15] [INFO ] Implicit Places using invariants in 894 ms returned []
[2023-03-12 11:59:15] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:59:15] [INFO ] Invariant cache hit.
[2023-03-12 11:59:17] [INFO ] Implicit Places using invariants and state equation in 1631 ms returned []
Implicit Place search using SMT with State Equation took 2541 ms to find 0 implicit places.
[2023-03-12 11:59:18] [INFO ] Redundant transitions in 1368 ms returned []
[2023-03-12 11:59:18] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:59:18] [INFO ] Invariant cache hit.
[2023-03-12 11:59:21] [INFO ] Dead Transitions using invariants and state equation in 2384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8714 ms. Remains : 219/219 places, 8584/8584 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 219 transition count 526
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 219 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8062 place count 217 transition count 524
Applied a total of 8062 rules in 20 ms. Remains 217 /219 variables (removed 2) and now considering 524/8584 (removed 8060) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 524 rows 217 cols
[2023-03-12 11:59:21] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 11:59:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 11:59:21] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:59:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 11:59:21] [INFO ] After 194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:59:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 11:59:21] [INFO ] After 17ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:59:21] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-12 11:59:21] [INFO ] After 308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 3115 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3116 ms. Remains : 221/226 places, 8584/8588 transitions.
[2023-03-12 11:59:25] [INFO ] Flatten gal took : 173 ms
[2023-03-12 11:59:25] [INFO ] Flatten gal took : 206 ms
[2023-03-12 11:59:25] [INFO ] Input system was already deterministic with 8584 transitions.
[2023-03-12 11:59:26] [INFO ] Flatten gal took : 863 ms
[2023-03-12 11:59:33] [INFO ] Flatten gal took : 855 ms
[2023-03-12 11:59:39] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 182 ms.
[2023-03-12 11:59:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 226 places, 8588 transitions and 67468 arcs took 45 ms.
Total runtime 819254 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/698/ctl_0_ --ctl=/tmp/698/ctl_1_ --ctl=/tmp/698/ctl_2_ --ctl=/tmp/698/ctl_3_ --ctl=/tmp/698/ctl_4_ --ctl=/tmp/698/ctl_5_ --ctl=/tmp/698/ctl_6_ --ctl=/tmp/698/ctl_7_ --ctl=/tmp/698/ctl_8_ --ctl=/tmp/698/ctl_9_ --ctl=/tmp/698/ctl_10_ --ctl=/tmp/698/ctl_11_ --ctl=/tmp/698/ctl_12_ --ctl=/tmp/698/ctl_13_ --ctl=/tmp/698/ctl_14_ --ctl=/tmp/698/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 14708440 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16007336 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-V80P20N50"
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-V80P20N50, 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-167813694500290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N50.tgz
mv BridgeAndVehicles-PT-V80P20N50 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 ;