About the Execution of LoLa+red for BridgeAndVehicles-PT-V20P20N10
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
7186.287 | 26267.00 | 3701479.00 | 1643.10 | TTTTFTFTTTTFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692200207.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-PT-V20P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692200207
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 11K Feb 25 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 169K Feb 25 12:07 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 4.8K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 51K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 194K Feb 25 12:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 798K Feb 25 12:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K 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 434K 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-V20P20N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678484374917
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 21:39:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:39:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:39:36] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2023-03-10 21:39:36] [INFO ] Transformed 68 places.
[2023-03-10 21:39:36] [INFO ] Transformed 548 transitions.
[2023-03-10 21:39:36] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 56 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 16) seen :8
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-10 21:39:38] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2023-03-10 21:39:38] [INFO ] Computed 7 place invariants in 13 ms
[2023-03-10 21:39:40] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-10 21:39:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-10 21:39:40] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-10 21:39:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:39:40] [INFO ] After 156ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :4 sat :4
[2023-03-10 21:39:40] [INFO ] After 304ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-10 21:39:40] [INFO ] After 721ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 37 ms.
Support contains 26 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 105 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:39:40] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2023-03-10 21:39:40] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 21:39:41] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 344 ms. Remains : 65/68 places, 547/548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 680892 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 680892 steps, saw 166361 distinct states, run finished after 3001 ms. (steps per millisecond=226 ) properties seen :2
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-10 21:39:44] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:44] [INFO ] Invariant cache hit.
[2023-03-10 21:39:44] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:39:44] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 21:39:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:39:44] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:39:44] [INFO ] After 81ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:44] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-10 21:39:45] [INFO ] After 362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 24 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 22 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 65/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 678916 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{}
Probabilistic random walk after 678916 steps, saw 165946 distinct states, run finished after 3001 ms. (steps per millisecond=226 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 21:39:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:48] [INFO ] Invariant cache hit.
[2023-03-10 21:39:48] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:39:48] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 21:39:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 0 ms returned sat
[2023-03-10 21:39:48] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:39:48] [INFO ] After 46ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:48] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-10 21:39:48] [INFO ] After 275ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 24 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 65/65 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 15 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:39:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:48] [INFO ] Invariant cache hit.
[2023-03-10 21:39:48] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-10 21:39:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:48] [INFO ] Invariant cache hit.
[2023-03-10 21:39:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:39:48] [INFO ] Implicit Places using invariants and state equation in 190 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 279 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 64/65 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 311 ms. Remains : 64/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 855657 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :{}
Probabilistic random walk after 855657 steps, saw 207731 distinct states, run finished after 3001 ms. (steps per millisecond=285 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 21:39:52] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:39:52] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 21:39:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:39:52] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 21:39:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:39:52] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:39:52] [INFO ] After 99ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:52] [INFO ] After 184ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-10 21:39:52] [INFO ] After 371ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 24 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 16 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 64/64 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 15 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:39:52] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:52] [INFO ] Invariant cache hit.
[2023-03-10 21:39:52] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-10 21:39:52] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:52] [INFO ] Invariant cache hit.
[2023-03-10 21:39:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:39:52] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-10 21:39:52] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-10 21:39:52] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:39:52] [INFO ] Invariant cache hit.
[2023-03-10 21:39:52] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 511 ms. Remains : 64/64 places, 547/547 transitions.
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 64 transition count 129
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 1 with 4 rules applied. Total rules applied 422 place count 62 transition count 127
Applied a total of 422 rules in 7 ms. Remains 62 /64 variables (removed 2) and now considering 127/547 (removed 420) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 127 rows 62 cols
[2023-03-10 21:39:53] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 21:39:53] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:39:53] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 21:39:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:39:53] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:53] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-10 21:39:53] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-10 21:39:53] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-10 21:39:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 64 places, 547 transitions and 4025 arcs took 16 ms.
[2023-03-10 21:39:53] [INFO ] Flatten gal took : 131 ms
Total runtime 17019 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-PT-V20P20N10
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678484401184
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8964460 kB
After kill :
MemTotal: 16393340 kB
MemFree: 8961688 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 ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 9 (type SRCH) for 0 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/374/ReachabilityFireability-7.sara.
sara: place or transition ordering is non-deterministic
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09: EF 0 1 4 0 1 0 0 0
BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13: EF 0 5 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
6 EF FNDP 6/1199 0/5 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 3444 t fired, 20 attempts, .
7 EF STEQ 6/1199 0/5 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 sara is running.
9 EF SRCH 6/1799 1/5 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 232638 m, 46527 m/sec, 695334 t fired, .
10 EF EXCL 6/1800 1/32 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 25173 m, 5034 m/sec, 36453 t fired, .
Time elapsed: 6 secs. Pages in use: 2
# running tasks: 4 of 4 Visible: 2
lola: FINISHED task # 10 (type EXCL) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: result : true
lola: markings : 35198
lola: fired transitions : 52146
lola: time used : 8.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 7 (type EQUN) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 9 (type SRCH) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 16 (type EXCL) for 3 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
lola: time limit : 3592 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 3 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 3 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type SRCH) for 3 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 7 (type EQUN) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: result : unknown
lola: FINISHED task # 6 (type FNDP) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
lola: result : unknown
lola: fired transitions : 4177
lola: tried executions : 25
lola: time used : 8.000000
lola: memory pages used : 0
lola: FINISHED task # 12 (type FNDP) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
lola: result : true
lola: fired transitions : 178
lola: tried executions : 3
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 13 (type EQUN) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 15 (type SRCH) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 16 (type EXCL) for BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09: EF true tandem / relaxed
BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13: EF true findpath
Time elapsed: 8 secs. Pages in use: 3
sara: try reading problem file /home/mcc/execution/374/ReachabilityFireability-13.sara.
sara: place or transition ordering is non-deterministic
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-V20P20N10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-PT-V20P20N10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692200207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;