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.r043-tajo-167813696600301.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 smartxred
Input is BridgeAndVehicles-PT-V80P50N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696600301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.5M
-rw-r--r-- 1 mcc users 21K Feb 25 12:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 12:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 180K Feb 25 12:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 696K Feb 25 12:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 123K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 352K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 69K Feb 25 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 357K Feb 25 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 791K Feb 25 12:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 12:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K 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 1.7M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678782850643

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 08:34:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 08:34:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 08:34:12] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2023-03-14 08:34:12] [INFO ] Transformed 188 places.
[2023-03-14 08:34:12] [INFO ] Transformed 2108 transitions.
[2023-03-14 08:34:12] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 360 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 188 cols
[2023-03-14 08:34:13] [INFO ] Computed 7 place invariants in 34 ms
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-13 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 12) seen :302
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :246
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :28
[2023-03-14 08:34:13] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2023-03-14 08:34:13] [INFO ] Computed 7 place invariants in 8 ms
[2023-03-14 08:34:13] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-14 08:34:13] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-14 08:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:13] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-14 08:34:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:34:13] [INFO ] [Real]Added 22 Read/Feed constraints in 39 ms returned sat
[2023-03-14 08:34:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 08:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:14] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-14 08:34:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 155 ms returned sat
[2023-03-14 08:34:14] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 99 ms.
[2023-03-14 08:34:14] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 6 ms to minimize.
[2023-03-14 08:34:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
[2023-03-14 08:34:14] [INFO ] Added : 10 causal constraints over 2 iterations in 597 ms. Result :sat
Minimization took 541 ms.
[2023-03-14 08:34:15] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2023-03-14 08:34:15] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2023-03-14 08:34:15] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-14 08:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:15] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-14 08:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:15] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 08:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:15] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-14 08:34:15] [INFO ] [Nat]Added 22 Read/Feed constraints in 128 ms returned sat
[2023-03-14 08:34:16] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 103 ms.
[2023-03-14 08:34:16] [INFO ] Added : 4 causal constraints over 3 iterations in 232 ms. Result :sat
Minimization took 426 ms.
[2023-03-14 08:34:16] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 08:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:16] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-14 08:34:16] [INFO ] [Real]Added 22 Read/Feed constraints in 32 ms returned sat
[2023-03-14 08:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 08:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:16] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-14 08:34:17] [INFO ] [Nat]Added 22 Read/Feed constraints in 156 ms returned sat
[2023-03-14 08:34:17] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 99 ms.
[2023-03-14 08:34:17] [INFO ] Deduced a trap composed of 5 places in 186 ms of which 2 ms to minimize.
[2023-03-14 08:34:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2023-03-14 08:34:17] [INFO ] Added : 10 causal constraints over 2 iterations in 701 ms. Result :sat
Minimization took 520 ms.
Current structural bounds on expressions (after SMT) : [1, 50, 1, 1, 50, 50] Max seen :[1, 10, 1, 1, 10, 10]
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 320 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-14 08:34:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-14 08:34:19] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 08:34:20] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 910 ms. Remains : 186/188 places, 2108/2108 transitions.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 186 cols
[2023-03-14 08:34:20] [INFO ] Computed 5 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 1424 resets, run finished after 6494 ms. (steps per millisecond=153 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000001 steps, including 551 resets, run finished after 2757 ms. (steps per millisecond=362 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 532 resets, run finished after 2672 ms. (steps per millisecond=374 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000001 steps, including 552 resets, run finished after 2300 ms. (steps per millisecond=434 ) properties (out of 3) seen :28
[2023-03-14 08:34:34] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-14 08:34:34] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-14 08:34:34] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:34] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-14 08:34:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:34] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-14 08:34:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:34:34] [INFO ] [Nat]Added 22 Read/Feed constraints in 71 ms returned sat
[2023-03-14 08:34:35] [INFO ] Deduced a trap composed of 5 places in 320 ms of which 1 ms to minimize.
[2023-03-14 08:34:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 365 ms
[2023-03-14 08:34:35] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 83 ms.
[2023-03-14 08:34:35] [INFO ] Added : 10 causal constraints over 2 iterations in 180 ms. Result :sat
Minimization took 273 ms.
[2023-03-14 08:34:35] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-14 08:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:35] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-14 08:34:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:34:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:36] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-14 08:34:36] [INFO ] [Nat]Added 22 Read/Feed constraints in 89 ms returned sat
[2023-03-14 08:34:36] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 74 ms.
[2023-03-14 08:34:36] [INFO ] Added : 7 causal constraints over 7 iterations in 313 ms. Result :sat
Minimization took 545 ms.
[2023-03-14 08:34:37] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:37] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-14 08:34:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 08:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:37] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-14 08:34:37] [INFO ] [Nat]Added 22 Read/Feed constraints in 70 ms returned sat
[2023-03-14 08:34:37] [INFO ] Deduced a trap composed of 5 places in 362 ms of which 0 ms to minimize.
[2023-03-14 08:34:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 404 ms
[2023-03-14 08:34:37] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 69 ms.
[2023-03-14 08:34:38] [INFO ] Added : 10 causal constraints over 2 iterations in 217 ms. Result :sat
Minimization took 247 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[10, 10, 10]
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 190 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 186/186 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 218 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-14 08:34:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-14 08:34:39] [INFO ] Invariant cache hit.
[2023-03-14 08:34:40] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-14 08:34:40] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-14 08:34:40] [INFO ] Invariant cache hit.
[2023-03-14 08:34:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:34:41] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1835 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 184/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 201 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2255 ms. Remains : 184/186 places, 2108/2108 transitions.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:34:41] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1423 resets, run finished after 6047 ms. (steps per millisecond=165 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000009 steps, including 551 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000009 steps, including 531 resets, run finished after 2211 ms. (steps per millisecond=452 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000000 steps, including 552 resets, run finished after 2057 ms. (steps per millisecond=486 ) properties (out of 3) seen :28
[2023-03-14 08:34:54] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:34:54] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:34:54] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:54] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-14 08:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:54] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-14 08:34:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:34:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 30 ms returned sat
[2023-03-14 08:34:54] [INFO ] Deduced a trap composed of 5 places in 244 ms of which 1 ms to minimize.
[2023-03-14 08:34:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 284 ms
[2023-03-14 08:34:55] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 68 ms.
[2023-03-14 08:34:55] [INFO ] Added : 10 causal constraints over 2 iterations in 328 ms. Result :sat
Minimization took 110 ms.
[2023-03-14 08:34:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 08:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-14 08:34:55] [INFO ] [Real]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-14 08:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 08:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:55] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-14 08:34:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 23 ms returned sat
[2023-03-14 08:34:55] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 57 ms.
[2023-03-14 08:34:56] [INFO ] Added : 7 causal constraints over 6 iterations in 350 ms. Result :sat
Minimization took 64 ms.
[2023-03-14 08:34:56] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:56] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-14 08:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:34:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:34:56] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-14 08:34:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 27 ms returned sat
[2023-03-14 08:34:56] [INFO ] Deduced a trap composed of 5 places in 287 ms of which 3 ms to minimize.
[2023-03-14 08:34:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 322 ms
[2023-03-14 08:34:56] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 66 ms.
[2023-03-14 08:34:57] [INFO ] Added : 10 causal constraints over 2 iterations in 364 ms. Result :sat
Minimization took 188 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[10, 10, 10]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 191 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 163 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-14 08:34:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-14 08:34:58] [INFO ] Invariant cache hit.
[2023-03-14 08:34:58] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-14 08:34:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-14 08:34:58] [INFO ] Invariant cache hit.
[2023-03-14 08:34:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:34:59] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
[2023-03-14 08:34:59] [INFO ] Redundant transitions in 177 ms returned []
[2023-03-14 08:34:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-14 08:34:59] [INFO ] Invariant cache hit.
[2023-03-14 08:35:00] [INFO ] Dead Transitions using invariants and state equation in 876 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2588 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-01
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:35:00] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :10
[2023-03-14 08:35:00] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:35:01] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 08:35:01] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:01] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-14 08:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:35:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:01] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-14 08:35:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:01] [INFO ] [Nat]Added 22 Read/Feed constraints in 29 ms returned sat
[2023-03-14 08:35:01] [INFO ] Deduced a trap composed of 5 places in 262 ms of which 0 ms to minimize.
[2023-03-14 08:35:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 299 ms
[2023-03-14 08:35:01] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 51 ms.
[2023-03-14 08:35:02] [INFO ] Added : 10 causal constraints over 2 iterations in 372 ms. Result :sat
Minimization took 202 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 243 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-14 08:35:02] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:02] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-14 08:35:03] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 945 ms. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:03] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5392 ms. (steps per millisecond=185 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 696 resets, run finished after 2126 ms. (steps per millisecond=470 ) properties (out of 1) seen :10
[2023-03-14 08:35:11] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:11] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 08:35:11] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:11] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-14 08:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:35:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:11] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-14 08:35:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 69 ms returned sat
[2023-03-14 08:35:11] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 51 ms.
[2023-03-14 08:35:12] [INFO ] Added : 10 causal constraints over 2 iterations in 537 ms. Result :sat
Minimization took 101 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 167 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 166 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-14 08:35:12] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:12] [INFO ] Invariant cache hit.
[2023-03-14 08:35:13] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-14 08:35:13] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:13] [INFO ] Invariant cache hit.
[2023-03-14 08:35:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:14] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2023-03-14 08:35:14] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-14 08:35:14] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:14] [INFO ] Invariant cache hit.
[2023-03-14 08:35:15] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2298 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-01 in 14177 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-10
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:35:15] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :10
[2023-03-14 08:35:15] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:35:15] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 08:35:15] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-14 08:35:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:15] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-14 08:35:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:15] [INFO ] [Real]Added 22 Read/Feed constraints in 36 ms returned sat
[2023-03-14 08:35:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:35:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:15] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-14 08:35:15] [INFO ] [Nat]Added 22 Read/Feed constraints in 36 ms returned sat
[2023-03-14 08:35:15] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 76 ms.
[2023-03-14 08:35:15] [INFO ] Added : 7 causal constraints over 6 iterations in 361 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 234 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-14 08:35:16] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:16] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 08:35:17] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1009 ms. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:17] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5800 ms. (steps per millisecond=172 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 670 resets, run finished after 2186 ms. (steps per millisecond=457 ) properties (out of 1) seen :10
[2023-03-14 08:35:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:25] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 08:35:25] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:25] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-14 08:35:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:25] [INFO ] [Real]Added 22 Read/Feed constraints in 44 ms returned sat
[2023-03-14 08:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:35:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:25] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-14 08:35:25] [INFO ] [Nat]Added 22 Read/Feed constraints in 48 ms returned sat
[2023-03-14 08:35:25] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 67 ms.
[2023-03-14 08:35:25] [INFO ] Added : 12 causal constraints over 6 iterations in 249 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 192 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 170 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-14 08:35:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:26] [INFO ] Invariant cache hit.
[2023-03-14 08:35:27] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-14 08:35:27] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:27] [INFO ] Invariant cache hit.
[2023-03-14 08:35:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:28] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned []
Implicit Place search using SMT with State Equation took 1422 ms to find 0 implicit places.
[2023-03-14 08:35:28] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-14 08:35:28] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:28] [INFO ] Invariant cache hit.
[2023-03-14 08:35:29] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2461 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-10 in 14019 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-11
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:35:29] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :10
[2023-03-14 08:35:29] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-14 08:35:29] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-14 08:35:29] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:29] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-14 08:35:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:35:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:35:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-14 08:35:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:29] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-14 08:35:29] [INFO ] Deduced a trap composed of 5 places in 233 ms of which 0 ms to minimize.
[2023-03-14 08:35:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 270 ms
[2023-03-14 08:35:29] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 47 ms.
[2023-03-14 08:35:30] [INFO ] Added : 10 causal constraints over 2 iterations in 353 ms. Result :sat
Minimization took 159 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 185 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-14 08:35:30] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 08:35:31] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1038 ms. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:31] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5767 ms. (steps per millisecond=173 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 695 resets, run finished after 2192 ms. (steps per millisecond=456 ) properties (out of 1) seen :10
[2023-03-14 08:35:39] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-14 08:35:39] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 08:35:39] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:39] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-14 08:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:35:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:35:39] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-14 08:35:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 37 ms returned sat
[2023-03-14 08:35:40] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 70 ms.
[2023-03-14 08:35:40] [INFO ] Added : 10 causal constraints over 2 iterations in 481 ms. Result :sat
Minimization took 100 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 195 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 182 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-14 08:35:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:41] [INFO ] Invariant cache hit.
[2023-03-14 08:35:41] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-14 08:35:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:41] [INFO ] Invariant cache hit.
[2023-03-14 08:35:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 08:35:42] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
[2023-03-14 08:35:42] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-14 08:35:42] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-14 08:35:42] [INFO ] Invariant cache hit.
[2023-03-14 08:35:43] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2213 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-11 in 14405 ms.
[2023-03-14 08:35:43] [INFO ] Flatten gal took : 211 ms
[2023-03-14 08:35:43] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-14 08:35:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 184 places, 2108 transitions and 15626 arcs took 17 ms.
Total runtime 91384 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V80P50N10
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 184 places, 2108 transitions, 15626 arcs.
Final Score: 14739.721
Took : 34 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 195492 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16282460 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 UpperBounds -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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-V80P50N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is BridgeAndVehicles-PT-V80P50N10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r043-tajo-167813696600301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N10.tgz
mv BridgeAndVehicles-PT-V80P50N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;