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-167813694400250.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-V50P50N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400250
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 22K Feb 25 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 247K Feb 25 12:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 950K Feb 25 12:09 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 11K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 335K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 234K Feb 25 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 177K Feb 25 12:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 714K Feb 25 12:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.1M 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-V50P50N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678617880176

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-V50P50N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:44:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 10:44:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:44:41] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2023-03-12 10:44:41] [INFO ] Transformed 128 places.
[2023-03-12 10:44:41] [INFO ] Transformed 1328 transitions.
[2023-03-12 10:44:41] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Support contains 126 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 37 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 10:44:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 10:44:42] [INFO ] Computed 5 place invariants in 20 ms
[2023-03-12 10:44:42] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
[2023-03-12 10:44:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 10:44:42] [INFO ] Invariant cache hit.
[2023-03-12 10:44:42] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 10:44:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 10:44:42] [INFO ] Invariant cache hit.
[2023-03-12 10:44:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:44:42] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-12 10:44:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 10:44:42] [INFO ] Invariant cache hit.
[2023-03-12 10:44:43] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/128 places, 1328/1328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1144 ms. Remains : 126/128 places, 1328/1328 transitions.
Support contains 126 out of 126 places after structural reductions.
[2023-03-12 10:44:43] [INFO ] Flatten gal took : 229 ms
[2023-03-12 10:44:45] [INFO ] Flatten gal took : 259 ms
[2023-03-12 10:44:46] [INFO ] Input system was already deterministic with 1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 57) seen :30
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-12 10:44:47] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 10:44:47] [INFO ] Invariant cache hit.
[2023-03-12 10:44:48] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 10:44:48] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:22
[2023-03-12 10:44:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 10:44:48] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :19
[2023-03-12 10:44:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:44:50] [INFO ] After 1308ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :4 sat :19
[2023-03-12 10:44:51] [INFO ] After 2899ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :19
Attempting to minimize the solution found.
Minimization took 1595 ms.
[2023-03-12 10:44:53] [INFO ] After 5115ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :19
Fused 23 Parikh solutions to 19 different solutions.
Parikh walk visited 0 properties in 185 ms.
Support contains 33 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 123 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 121 transition count 1324
Applied a total of 9 rules in 224 ms. Remains 121 /126 variables (removed 5) and now considering 1324/1328 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 121/126 places, 1324/1328 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) 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 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) 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 18) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) seen :0
Running SMT prover for 17 properties.
[2023-03-12 10:44:54] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 121 cols
[2023-03-12 10:44:54] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 10:44:54] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:44:54] [INFO ] After 495ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-12 10:44:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:44:55] [INFO ] After 337ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-12 10:44:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:44:55] [INFO ] After 672ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-12 10:44:56] [INFO ] After 1441ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 555 ms.
[2023-03-12 10:44:57] [INFO ] After 2424ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 0 properties in 483 ms.
Support contains 31 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1324/1324 transitions.
Applied a total of 0 rules in 100 ms. Remains 121 /121 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 121/121 places, 1324/1324 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :0
Interrupted probabilistic random walk after 210936 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{0=1, 10=1, 14=1}
Probabilistic random walk after 210936 steps, saw 66362 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :3
Running SMT prover for 13 properties.
[2023-03-12 10:45:01] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:01] [INFO ] Invariant cache hit.
[2023-03-12 10:45:01] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:01] [INFO ] After 315ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-12 10:45:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:01] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-12 10:45:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:02] [INFO ] After 915ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-12 10:45:04] [INFO ] After 2396ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 1157 ms.
[2023-03-12 10:45:05] [INFO ] After 3906ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Parikh walk visited 0 properties in 115 ms.
Support contains 24 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1324/1324 transitions.
Applied a total of 0 rules in 67 ms. Remains 121 /121 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 121/121 places, 1324/1324 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 210870 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210870 steps, saw 66325 distinct states, run finished after 3002 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-12 10:45:10] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:10] [INFO ] Invariant cache hit.
[2023-03-12 10:45:10] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:10] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-12 10:45:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:11] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-12 10:45:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:11] [INFO ] After 611ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-12 10:45:12] [INFO ] After 1376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 1634 ms.
[2023-03-12 10:45:14] [INFO ] After 3317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 0 properties in 92 ms.
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1324/1324 transitions.
Applied a total of 0 rules in 61 ms. Remains 121 /121 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 121/121 places, 1324/1324 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 211834 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 211834 steps, saw 66658 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-12 10:45:19] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:19] [INFO ] Invariant cache hit.
[2023-03-12 10:45:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:45:19] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-12 10:45:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:45:19] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-12 10:45:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:20] [INFO ] After 658ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-12 10:45:21] [INFO ] After 1505ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 1703 ms.
[2023-03-12 10:45:23] [INFO ] After 3532ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 0 properties in 176 ms.
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1324/1324 transitions.
Applied a total of 0 rules in 75 ms. Remains 121 /121 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 121/121 places, 1324/1324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1324/1324 transitions.
Applied a total of 0 rules in 69 ms. Remains 121 /121 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
[2023-03-12 10:45:23] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:23] [INFO ] Invariant cache hit.
[2023-03-12 10:45:23] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-12 10:45:23] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:23] [INFO ] Invariant cache hit.
[2023-03-12 10:45:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:24] [INFO ] Implicit Places using invariants and state equation in 564 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 740 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 119/121 places, 1324/1324 transitions.
Applied a total of 0 rules in 71 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 884 ms. Remains : 119/121 places, 1324/1324 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 491321 steps, run timeout after 6001 ms. (steps per millisecond=81 ) properties seen :{11=1}
Probabilistic random walk after 491321 steps, saw 144495 distinct states, run finished after 6001 ms. (steps per millisecond=81 ) properties seen :1
Running SMT prover for 11 properties.
[2023-03-12 10:45:32] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 119 cols
[2023-03-12 10:45:32] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-12 10:45:32] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:32] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 10:45:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:45:32] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-12 10:45:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:35] [INFO ] After 2363ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-12 10:45:37] [INFO ] After 4317ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 430 ms.
[2023-03-12 10:45:37] [INFO ] After 5106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 52 ms.
Support contains 20 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1324/1324 transitions.
Applied a total of 0 rules in 73 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 119/119 places, 1324/1324 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 230825 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 230825 steps, saw 71772 distinct states, run finished after 3002 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 11 properties.
[2023-03-12 10:45:42] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:42] [INFO ] Invariant cache hit.
[2023-03-12 10:45:42] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 10:45:42] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 10:45:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:42] [INFO ] After 215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-12 10:45:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:43] [INFO ] After 564ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-12 10:45:43] [INFO ] After 1069ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 412 ms.
[2023-03-12 10:45:44] [INFO ] After 1776ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 66 ms.
Support contains 20 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1324/1324 transitions.
Applied a total of 0 rules in 60 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 119/119 places, 1324/1324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1324/1324 transitions.
Applied a total of 0 rules in 55 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
[2023-03-12 10:45:44] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:44] [INFO ] Invariant cache hit.
[2023-03-12 10:45:44] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-12 10:45:44] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:44] [INFO ] Invariant cache hit.
[2023-03-12 10:45:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 10:45:45] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2023-03-12 10:45:45] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-12 10:45:45] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2023-03-12 10:45:45] [INFO ] Invariant cache hit.
[2023-03-12 10:45:45] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1456 ms. Remains : 119/119 places, 1324/1324 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 119 transition count 246
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1080 place count 119 transition count 244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1082 place count 117 transition count 244
Applied a total of 1082 rules in 10 ms. Remains 117 /119 variables (removed 2) and now considering 244/1324 (removed 1080) transitions.
Running SMT prover for 11 properties.
// Phase 1: matrix 244 rows 117 cols
[2023-03-12 10:45:45] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 10:45:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:46] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 10:45:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 10:45:46] [INFO ] After 156ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-12 10:45:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 10:45:46] [INFO ] After 99ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-12 10:45:46] [INFO ] After 248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-12 10:45:46] [INFO ] After 584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2023-03-12 10:45:47] [INFO ] Flatten gal took : 176 ms
[2023-03-12 10:45:49] [INFO ] Flatten gal took : 278 ms
[2023-03-12 10:45:50] [INFO ] Input system was already deterministic with 1328 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 10:45:50] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 10:45:50] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 10:45:50] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 10:45:51] [INFO ] Flatten gal took : 42 ms
[2023-03-12 10:45:51] [INFO ] Flatten gal took : 53 ms
[2023-03-12 10:45:51] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 10:45:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 10:45:51] [INFO ] Invariant cache hit.
[2023-03-12 10:45:51] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 499 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 10:45:51] [INFO ] Flatten gal took : 37 ms
[2023-03-12 10:45:51] [INFO ] Flatten gal took : 44 ms
[2023-03-12 10:45:51] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 15 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:51] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 10:45:51] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 10:45:52] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:52] [INFO ] Flatten gal took : 34 ms
[2023-03-12 10:45:52] [INFO ] Flatten gal took : 39 ms
[2023-03-12 10:45:52] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 7 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 10:45:52] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 10:45:52] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 10:45:53] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 10:45:53] [INFO ] Flatten gal took : 54 ms
[2023-03-12 10:45:53] [INFO ] Flatten gal took : 74 ms
[2023-03-12 10:45:53] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 10 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:53] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 10:45:53] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 10:45:53] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:53] [INFO ] Flatten gal took : 49 ms
[2023-03-12 10:45:53] [INFO ] Flatten gal took : 77 ms
[2023-03-12 10:45:54] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 9 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:54] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 10:45:54] [INFO ] Invariant cache hit.
[2023-03-12 10:45:54] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:54] [INFO ] Flatten gal took : 33 ms
[2023-03-12 10:45:54] [INFO ] Flatten gal took : 42 ms
[2023-03-12 10:45:54] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 10:45:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-12 10:45:54] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 10:45:55] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 354 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 10:45:55] [INFO ] Flatten gal took : 54 ms
[2023-03-12 10:45:55] [INFO ] Flatten gal took : 95 ms
[2023-03-12 10:45:55] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 10:45:55] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-12 10:45:55] [INFO ] Invariant cache hit.
[2023-03-12 10:45:55] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 126/126 places, 1328/1328 transitions.
[2023-03-12 10:45:55] [INFO ] Flatten gal took : 39 ms
[2023-03-12 10:45:55] [INFO ] Flatten gal took : 53 ms
[2023-03-12 10:45:56] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 123 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 121 transition count 1324
Applied a total of 9 rules in 168 ms. Remains 121 /126 variables (removed 5) and now considering 1324/1328 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 168 ms. Remains : 121/126 places, 1324/1328 transitions.
[2023-03-12 10:45:56] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:45:56] [INFO ] Flatten gal took : 31 ms
[2023-03-12 10:45:56] [INFO ] Input system was already deterministic with 1324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 13 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:56] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-12 10:45:56] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 10:45:56] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 354 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:56] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:45:56] [INFO ] Flatten gal took : 33 ms
[2023-03-12 10:45:56] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 15 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:56] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 10:45:56] [INFO ] Invariant cache hit.
[2023-03-12 10:45:57] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:57] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:45:57] [INFO ] Flatten gal took : 32 ms
[2023-03-12 10:45:57] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 11 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:57] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 10:45:57] [INFO ] Invariant cache hit.
[2023-03-12 10:45:57] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 362 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:57] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:45:57] [INFO ] Flatten gal took : 32 ms
[2023-03-12 10:45:57] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 10 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:57] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 10:45:57] [INFO ] Invariant cache hit.
[2023-03-12 10:45:58] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 388 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:58] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:45:58] [INFO ] Flatten gal took : 32 ms
[2023-03-12 10:45:58] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 123 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 121 transition count 1324
Applied a total of 9 rules in 154 ms. Remains 121 /126 variables (removed 5) and now considering 1324/1328 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 154 ms. Remains : 121/126 places, 1324/1328 transitions.
[2023-03-12 10:45:58] [INFO ] Flatten gal took : 27 ms
[2023-03-12 10:45:58] [INFO ] Flatten gal took : 31 ms
[2023-03-12 10:45:58] [INFO ] Input system was already deterministic with 1324 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Finished probabilistic random walk after 26739 steps, run visited all 1 properties in 226 ms. (steps per millisecond=118 )
Probabilistic random walk after 26739 steps, saw 9670 distinct states, run finished after 226 ms. (steps per millisecond=118 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 146 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:59] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 10:45:59] [INFO ] Invariant cache hit.
[2023-03-12 10:45:59] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 578 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:45:59] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:45:59] [INFO ] Flatten gal took : 32 ms
[2023-03-12 10:45:59] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 11 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-12 10:45:59] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-12 10:45:59] [INFO ] Invariant cache hit.
[2023-03-12 10:46:00] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 428 ms. Remains : 125/126 places, 1327/1328 transitions.
[2023-03-12 10:46:00] [INFO ] Flatten gal took : 39 ms
[2023-03-12 10:46:00] [INFO ] Flatten gal took : 42 ms
[2023-03-12 10:46:00] [INFO ] Input system was already deterministic with 1327 transitions.
[2023-03-12 10:46:00] [INFO ] Flatten gal took : 221 ms
[2023-03-12 10:46:02] [INFO ] Flatten gal took : 202 ms
[2023-03-12 10:46:03] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 64 ms.
[2023-03-12 10:46:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 126 places, 1328 transitions and 10008 arcs took 8 ms.
Total runtime 81568 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/635/ctl_0_ --ctl=/tmp/635/ctl_1_ --ctl=/tmp/635/ctl_2_ --ctl=/tmp/635/ctl_3_ --ctl=/tmp/635/ctl_4_ --ctl=/tmp/635/ctl_5_ --ctl=/tmp/635/ctl_6_ --ctl=/tmp/635/ctl_7_ --ctl=/tmp/635/ctl_8_ --ctl=/tmp/635/ctl_9_ --ctl=/tmp/635/ctl_10_ --ctl=/tmp/635/ctl_11_ --ctl=/tmp/635/ctl_12_ --ctl=/tmp/635/ctl_13_ --ctl=/tmp/635/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 228264 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16082312 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-V50P50N10"
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-V50P50N10, 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-167813694400250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 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 ;