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-167813694300170.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-V10P10N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300170
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 12K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 49K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 218K Feb 25 12:03 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 5.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 25 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Feb 25 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118K Feb 25 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 526K Feb 25 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Feb 25 15:35 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 223K 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-V10P10N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678611990389

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-V10P10N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:06:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 09:06:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:06:32] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2023-03-12 09:06:32] [INFO ] Transformed 48 places.
[2023-03-12 09:06:32] [INFO ] Transformed 288 transitions.
[2023-03-12 09:06:32] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Support contains 46 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 16 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-12 09:06:32] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-12 09:06:32] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
[2023-03-12 09:06:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:32] [INFO ] Invariant cache hit.
[2023-03-12 09:06:32] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-12 09:06:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:32] [INFO ] Invariant cache hit.
[2023-03-12 09:06:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:32] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-12 09:06:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:32] [INFO ] Invariant cache hit.
[2023-03-12 09:06:32] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 288/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 566 ms. Remains : 46/48 places, 288/288 transitions.
Support contains 46 out of 46 places after structural reductions.
[2023-03-12 09:06:33] [INFO ] Flatten gal took : 92 ms
[2023-03-12 09:06:33] [INFO ] Flatten gal took : 58 ms
[2023-03-12 09:06:33] [INFO ] Input system was already deterministic with 288 transitions.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 64) seen :36
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-12 09:06:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:34] [INFO ] Invariant cache hit.
[2023-03-12 09:06:35] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:35] [INFO ] After 339ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:24
[2023-03-12 09:06:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:06:35] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :24
[2023-03-12 09:06:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:35] [INFO ] After 257ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :4 sat :24
[2023-03-12 09:06:36] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 5 ms to minimize.
[2023-03-12 09:06:36] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 72 ms
[2023-03-12 09:06:36] [INFO ] After 651ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :21
Attempting to minimize the solution found.
Minimization took 222 ms.
[2023-03-12 09:06:36] [INFO ] After 1151ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :21
Fused 28 Parikh solutions to 21 different solutions.
Parikh walk visited 0 properties in 264 ms.
Support contains 26 out of 46 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 43 transition count 286
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 41 transition count 284
Applied a total of 9 rules in 44 ms. Remains 41 /46 variables (removed 5) and now considering 284/288 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 41/46 places, 284/288 transitions.
Incomplete random walk after 10000 steps, including 154 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-12 09:06:37] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
// Phase 1: matrix 86 rows 41 cols
[2023-03-12 09:06:37] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 09:06:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:37] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 09:06:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:37] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-12 09:06:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:38] [INFO ] After 192ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-12 09:06:38] [INFO ] After 482ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 186 ms.
[2023-03-12 09:06:38] [INFO ] After 910ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 0 properties in 92 ms.
Support contains 25 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 284/284 transitions.
Applied a total of 0 rules in 14 ms. Remains 41 /41 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 41/41 places, 284/284 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 19) seen :2
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-12 09:06:39] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
[2023-03-12 09:06:39] [INFO ] Invariant cache hit.
[2023-03-12 09:06:39] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:39] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-12 09:06:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:39] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-12 09:06:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:39] [INFO ] After 139ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-12 09:06:40] [INFO ] After 322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-12 09:06:40] [INFO ] After 632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 0 properties in 69 ms.
Support contains 24 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 284/284 transitions.
Applied a total of 0 rules in 9 ms. Remains 41 /41 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 41/41 places, 284/284 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :1
Running SMT prover for 15 properties.
[2023-03-12 09:06:40] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
[2023-03-12 09:06:40] [INFO ] Invariant cache hit.
[2023-03-12 09:06:40] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-12 09:06:40] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-12 09:06:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:41] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-12 09:06:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:41] [INFO ] After 113ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-12 09:06:41] [INFO ] After 250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 108 ms.
[2023-03-12 09:06:41] [INFO ] After 507ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 84 ms.
Support contains 22 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 284/284 transitions.
Applied a total of 0 rules in 10 ms. Remains 41 /41 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 41/41 places, 284/284 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-12 09:06:43] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
[2023-03-12 09:06:43] [INFO ] Invariant cache hit.
[2023-03-12 09:06:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:43] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-12 09:06:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:43] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-12 09:06:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:43] [INFO ] After 91ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-12 09:06:43] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 178 ms.
[2023-03-12 09:06:43] [INFO ] After 552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Parikh walk visited 0 properties in 55 ms.
Support contains 20 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 284/284 transitions.
Applied a total of 0 rules in 11 ms. Remains 41 /41 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 41/41 places, 284/284 transitions.
Incomplete random walk after 10000 steps, including 154 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 68 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-12 09:06:45] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
[2023-03-12 09:06:45] [INFO ] Invariant cache hit.
[2023-03-12 09:06:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:45] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 09:06:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:45] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-12 09:06:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:06:45] [INFO ] After 101ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-12 09:06:45] [INFO ] After 210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 187 ms.
[2023-03-12 09:06:46] [INFO ] After 514ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 19 ms.
Support contains 19 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 284/284 transitions.
Applied a total of 0 rules in 8 ms. Remains 41 /41 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 41/41 places, 284/284 transitions.
Incomplete random walk after 10000 steps, including 154 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 10) seen :0
Finished probabilistic random walk after 133520 steps, run visited all 10 properties in 514 ms. (steps per millisecond=259 )
Probabilistic random walk after 133520 steps, saw 37968 distinct states, run finished after 514 ms. (steps per millisecond=259 ) properties seen :10
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 09:06:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 09:06:47] [INFO ] Flatten gal took : 34 ms
[2023-03-12 09:06:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 42 ms
[2023-03-12 09:06:48] [INFO ] Input system was already deterministic with 288 transitions.
Computed a total of 29 stabilizing places and 44 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 19 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:48] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-12 09:06:48] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 09:06:48] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 169 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 16 ms
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 17 ms
[2023-03-12 09:06:48] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:48] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:48] [INFO ] Invariant cache hit.
[2023-03-12 09:06:48] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 14 ms
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 22 ms
[2023-03-12 09:06:48] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:48] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:48] [INFO ] Invariant cache hit.
[2023-03-12 09:06:48] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 13 ms
[2023-03-12 09:06:48] [INFO ] Flatten gal took : 14 ms
[2023-03-12 09:06:48] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 10 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:48] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:48] [INFO ] Invariant cache hit.
[2023-03-12 09:06:48] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 134 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 12 ms
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 14 ms
[2023-03-12 09:06:49] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:49] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:49] [INFO ] Invariant cache hit.
[2023-03-12 09:06:49] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 12 ms
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 20 ms
[2023-03-12 09:06:49] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:49] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:06:49] [INFO ] Invariant cache hit.
[2023-03-12 09:06:49] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 10 ms
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 11 ms
[2023-03-12 09:06:49] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 10 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:06:49] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-12 09:06:49] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:06:49] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 125 ms. Remains : 45/46 places, 287/288 transitions.
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 11 ms
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 15 ms
[2023-03-12 09:06:49] [INFO ] Input system was already deterministic with 287 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 3 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:06:49] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-12 09:06:49] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 09:06:49] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 45/46 places, 287/288 transitions.
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 16 ms
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 13 ms
[2023-03-12 09:06:49] [INFO ] Input system was already deterministic with 287 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 4 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:06:49] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:06:49] [INFO ] Invariant cache hit.
[2023-03-12 09:06:49] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 45/46 places, 287/288 transitions.
[2023-03-12 09:06:49] [INFO ] Flatten gal took : 12 ms
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 12 ms
[2023-03-12 09:06:50] [INFO ] Input system was already deterministic with 287 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 3 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:06:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:06:50] [INFO ] Invariant cache hit.
[2023-03-12 09:06:50] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 45/46 places, 287/288 transitions.
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 11 ms
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 12 ms
[2023-03-12 09:06:50] [INFO ] Input system was already deterministic with 287 transitions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:06:50] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-12 09:06:50] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:06:50] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 46/46 places, 288/288 transitions.
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 8 ms
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 9 ms
[2023-03-12 09:06:50] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 11 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:06:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-12 09:06:50] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 09:06:50] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 134 ms. Remains : 45/46 places, 287/288 transitions.
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 10 ms
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 11 ms
[2023-03-12 09:06:50] [INFO ] Input system was already deterministic with 287 transitions.
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 41 ms
[2023-03-12 09:06:50] [INFO ] Flatten gal took : 42 ms
[2023-03-12 09:06:51] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 27 ms.
[2023-03-12 09:06:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 46 places, 288 transitions and 2088 arcs took 3 ms.
Total runtime 19001 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/585/ctl_0_ --ctl=/tmp/585/ctl_1_ --ctl=/tmp/585/ctl_2_ --ctl=/tmp/585/ctl_3_ --ctl=/tmp/585/ctl_4_ --ctl=/tmp/585/ctl_5_ --ctl=/tmp/585/ctl_6_ --ctl=/tmp/585/ctl_7_ --ctl=/tmp/585/ctl_8_ --ctl=/tmp/585/ctl_9_ --ctl=/tmp/585/ctl_10_ --ctl=/tmp/585/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15598364 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16095496 kB
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-01
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-02
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-03
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-04
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-05
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-06
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-08
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-10
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLFireability-11
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678615582691

--------------------
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
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-00
ctl formula formula --ctl=/tmp/585/ctl_0_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-01
ctl formula formula --ctl=/tmp/585/ctl_1_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-02
ctl formula formula --ctl=/tmp/585/ctl_2_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-03
ctl formula formula --ctl=/tmp/585/ctl_3_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-04
ctl formula formula --ctl=/tmp/585/ctl_4_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-05
ctl formula formula --ctl=/tmp/585/ctl_5_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-06
ctl formula formula --ctl=/tmp/585/ctl_6_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-08
ctl formula formula --ctl=/tmp/585/ctl_7_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-10
ctl formula formula --ctl=/tmp/585/ctl_8_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-11
ctl formula formula --ctl=/tmp/585/ctl_9_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-13
ctl formula formula --ctl=/tmp/585/ctl_10_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLFireability-15
ctl formula formula --ctl=/tmp/585/ctl_11_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 46 places, 288 transitions and 2088 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 288->266 groups
pnml2lts-sym: Regrouping took 0.060 real 0.060 user 0.000 sys
pnml2lts-sym: state vector length is 46; there are 266 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 135067 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.710 real 2.780 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 259556 states, 5970 nodes
pnml2lts-sym: Formula /tmp/585/ctl_11_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/585/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/585/ctl_10_ holds for the initial state
Killing (15) : 591
Killing (9) : 591

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-V10P10N10"
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-V10P10N10, 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-167813694300170"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;