fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r043-tajo-167813696700309
Last Updated
May 14, 2023

About the Execution of Smart+red for BridgeAndVehicles-PT-V80P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8543.827 1570491.00 1616590.00 815.30 50 80 20 1 1 50 80 20 20 1 80 1 80 50 1 1 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.r043-tajo-167813696700309.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-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696700309
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 23K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 450K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 202K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 588K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 13:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Feb 25 13:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 818K Feb 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K 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 3.1M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678783066994

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-V80P50N20
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 08:37:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 08:37:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 08:37:49] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2023-03-14 08:37:49] [INFO ] Transformed 198 places.
[2023-03-14 08:37:49] [INFO ] Transformed 3728 transitions.
[2023-03-14 08:37:49] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 334 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 198 cols
[2023-03-14 08:37:49] [INFO ] Computed 7 place invariants in 52 ms
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 9) seen :97
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :51
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :31
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :46
[2023-03-14 08:37:49] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-14 08:37:49] [INFO ] Computed 7 place invariants in 10 ms
[2023-03-14 08:37:50] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-14 08:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:37:50] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-14 08:37:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:37:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 08:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:37:50] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-14 08:37:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:37:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 103 ms returned sat
[2023-03-14 08:37:51] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 200 ms.
[2023-03-14 08:37:51] [INFO ] Deduced a trap composed of 5 places in 256 ms of which 5 ms to minimize.
[2023-03-14 08:37:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 346 ms
[2023-03-14 08:37:51] [INFO ] Added : 22 causal constraints over 20 iterations in 1152 ms. Result :sat
Minimization took 421 ms.
[2023-03-14 08:37:52] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-14 08:37:52] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 08:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:37:52] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-14 08:37:52] [INFO ] [Real]Added 42 Read/Feed constraints in 36 ms returned sat
[2023-03-14 08:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:37:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 08:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:37:52] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-14 08:37:52] [INFO ] [Nat]Added 42 Read/Feed constraints in 65 ms returned sat
[2023-03-14 08:37:53] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 322 ms.
[2023-03-14 08:37:54] [INFO ] Deduced a trap composed of 25 places in 355 ms of which 1 ms to minimize.
[2023-03-14 08:37:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 412 ms
[2023-03-14 08:37:54] [INFO ] Added : 21 causal constraints over 5 iterations in 1116 ms. Result :sat
Minimization took 210 ms.
[2023-03-14 08:37:54] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-14 08:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:37:54] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-14 08:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:37:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 08:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:37:54] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2023-03-14 08:37:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 57 ms returned sat
[2023-03-14 08:37:54] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 148 ms.
[2023-03-14 08:37:55] [INFO ] Deduced a trap composed of 5 places in 235 ms of which 1 ms to minimize.
[2023-03-14 08:37:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2023-03-14 08:37:55] [INFO ] Added : 22 causal constraints over 20 iterations in 1067 ms. Result :sat
Minimization took 441 ms.
Current structural bounds on expressions (after SMT) : [50, 1, 50, 50] Max seen :[20, 1, 20, 20]
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.34 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 867 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-14 08:37:59] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-14 08:37:59] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-14 08:38:01] [INFO ] Dead Transitions using invariants and state equation in 1358 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2231 ms. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2023-03-14 08:38:01] [INFO ] Computed 5 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 8166 ms. (steps per millisecond=122 ) properties (out of 3) seen :25
Incomplete Best-First random walk after 1000001 steps, including 499 resets, run finished after 2760 ms. (steps per millisecond=362 ) properties (out of 3) seen :49
Incomplete Best-First random walk after 1000000 steps, including 539 resets, run finished after 2896 ms. (steps per millisecond=345 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000000 steps, including 500 resets, run finished after 2727 ms. (steps per millisecond=366 ) properties (out of 3) seen :50
[2023-03-14 08:38:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-14 08:38:17] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-14 08:38:17] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:18] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-14 08:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:18] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-14 08:38:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:38:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 157 ms returned sat
[2023-03-14 08:38:18] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 105 ms.
[2023-03-14 08:38:18] [INFO ] Added : 5 causal constraints over 4 iterations in 284 ms. Result :sat
Minimization took 407 ms.
[2023-03-14 08:38:19] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:19] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-14 08:38:19] [INFO ] [Real]Added 42 Read/Feed constraints in 24 ms returned sat
[2023-03-14 08:38:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:19] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-14 08:38:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 212 ms returned sat
[2023-03-14 08:38:19] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 146 ms.
[2023-03-14 08:38:20] [INFO ] Deduced a trap composed of 25 places in 436 ms of which 0 ms to minimize.
[2023-03-14 08:38:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 500 ms
[2023-03-14 08:38:20] [INFO ] Added : 21 causal constraints over 5 iterations in 998 ms. Result :sat
Minimization took 346 ms.
[2023-03-14 08:38:21] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:21] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-14 08:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:21] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-14 08:38:21] [INFO ] [Nat]Added 42 Read/Feed constraints in 114 ms returned sat
[2023-03-14 08:38:21] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 146 ms.
[2023-03-14 08:38:22] [INFO ] Added : 5 causal constraints over 4 iterations in 340 ms. Result :sat
Minimization took 435 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 730 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 730 ms. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 571 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-14 08:38:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-14 08:38:24] [INFO ] Invariant cache hit.
[2023-03-14 08:38:25] [INFO ] Implicit Places using invariants in 660 ms returned []
[2023-03-14 08:38:25] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-14 08:38:25] [INFO ] Invariant cache hit.
[2023-03-14 08:38:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:38:27] [INFO ] Implicit Places using invariants and state equation in 2143 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2815 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 609 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3997 ms. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:38:28] [INFO ] Computed 5 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 8654 ms. (steps per millisecond=115 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000001 steps, including 503 resets, run finished after 3025 ms. (steps per millisecond=330 ) properties (out of 3) seen :50
Incomplete Best-First random walk after 1000000 steps, including 539 resets, run finished after 3092 ms. (steps per millisecond=323 ) properties (out of 3) seen :42
Incomplete Best-First random walk after 1000000 steps, including 501 resets, run finished after 2934 ms. (steps per millisecond=340 ) properties (out of 3) seen :50
[2023-03-14 08:38:46] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:38:46] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:38:46] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:46] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-14 08:38:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:46] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-14 08:38:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:38:46] [INFO ] [Nat]Added 42 Read/Feed constraints in 151 ms returned sat
[2023-03-14 08:38:46] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 132 ms.
[2023-03-14 08:38:46] [INFO ] Added : 4 causal constraints over 3 iterations in 333 ms. Result :sat
Minimization took 164 ms.
[2023-03-14 08:38:47] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:47] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-14 08:38:47] [INFO ] [Real]Added 42 Read/Feed constraints in 38 ms returned sat
[2023-03-14 08:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:47] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-14 08:38:47] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2023-03-14 08:38:47] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 126 ms.
[2023-03-14 08:38:48] [INFO ] Added : 21 causal constraints over 5 iterations in 687 ms. Result :sat
Minimization took 228 ms.
[2023-03-14 08:38:48] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-14 08:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:48] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-14 08:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:48] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-14 08:38:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 110 ms returned sat
[2023-03-14 08:38:49] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 137 ms.
[2023-03-14 08:38:49] [INFO ] Added : 4 causal constraints over 3 iterations in 339 ms. Result :sat
Minimization took 160 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 511 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 511 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 509 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-14 08:38:51] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-14 08:38:51] [INFO ] Invariant cache hit.
[2023-03-14 08:38:52] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-14 08:38:52] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-14 08:38:52] [INFO ] Invariant cache hit.
[2023-03-14 08:38:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:38:53] [INFO ] Implicit Places using invariants and state equation in 1201 ms returned []
Implicit Place search using SMT with State Equation took 1782 ms to find 0 implicit places.
[2023-03-14 08:38:53] [INFO ] Redundant transitions in 304 ms returned []
[2023-03-14 08:38:53] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-14 08:38:53] [INFO ] Invariant cache hit.
[2023-03-14 08:38:54] [INFO ] Dead Transitions using invariants and state equation in 1225 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3828 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:38:54] [INFO ] Computed 5 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :20
[2023-03-14 08:38:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:38:55] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:38:55] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:55] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-14 08:38:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:38:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:38:55] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-14 08:38:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:38:55] [INFO ] [Nat]Added 42 Read/Feed constraints in 94 ms returned sat
[2023-03-14 08:38:55] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 112 ms.
[2023-03-14 08:38:55] [INFO ] Added : 4 causal constraints over 3 iterations in 269 ms. Result :sat
Minimization took 152 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 640 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-14 08:38:56] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:38:56] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:38:57] [INFO ] Dead Transitions using invariants and state equation in 1186 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1828 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:38:57] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 8846 ms. (steps per millisecond=113 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 635 resets, run finished after 3016 ms. (steps per millisecond=331 ) properties (out of 1) seen :20
[2023-03-14 08:39:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:09] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 08:39:09] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:10] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2023-03-14 08:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:39:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:10] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2023-03-14 08:39:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:10] [INFO ] [Nat]Added 42 Read/Feed constraints in 169 ms returned sat
[2023-03-14 08:39:10] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 114 ms.
[2023-03-14 08:39:10] [INFO ] Added : 4 causal constraints over 2 iterations in 262 ms. Result :sat
Minimization took 127 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 575 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 576 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 511 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-14 08:39:12] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:39:12] [INFO ] Invariant cache hit.
[2023-03-14 08:39:12] [INFO ] Implicit Places using invariants in 602 ms returned []
[2023-03-14 08:39:12] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:39:12] [INFO ] Invariant cache hit.
[2023-03-14 08:39:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:14] [INFO ] Implicit Places using invariants and state equation in 1780 ms returned []
Implicit Place search using SMT with State Equation took 2383 ms to find 0 implicit places.
[2023-03-14 08:39:14] [INFO ] Redundant transitions in 284 ms returned []
[2023-03-14 08:39:14] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:39:14] [INFO ] Invariant cache hit.
[2023-03-14 08:39:16] [INFO ] Dead Transitions using invariants and state equation in 1209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4400 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 in 21176 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:39:16] [INFO ] Computed 5 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :20
[2023-03-14 08:39:16] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:39:16] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:39:16] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:16] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-14 08:39:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:16] [INFO ] [Real]Added 42 Read/Feed constraints in 54 ms returned sat
[2023-03-14 08:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:39:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:16] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-14 08:39:16] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2023-03-14 08:39:16] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 96 ms.
[2023-03-14 08:39:17] [INFO ] Added : 21 causal constraints over 5 iterations in 640 ms. Result :sat
Minimization took 236 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 754 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-14 08:39:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:19] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 08:39:20] [INFO ] Dead Transitions using invariants and state equation in 1178 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1934 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:20] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 9285 ms. (steps per millisecond=107 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 684 resets, run finished after 4154 ms. (steps per millisecond=240 ) properties (out of 1) seen :20
[2023-03-14 08:39:33] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:33] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:39:34] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:34] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-14 08:39:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:39:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 08:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:34] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2023-03-14 08:39:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 122 ms returned sat
[2023-03-14 08:39:35] [INFO ] Deduced a trap composed of 5 places in 535 ms of which 1 ms to minimize.
[2023-03-14 08:39:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 594 ms
[2023-03-14 08:39:35] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 104 ms.
[2023-03-14 08:39:36] [INFO ] Added : 21 causal constraints over 5 iterations in 667 ms. Result :sat
Minimization took 122 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 638 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 530 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-14 08:39:38] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:39:38] [INFO ] Invariant cache hit.
[2023-03-14 08:39:38] [INFO ] Implicit Places using invariants in 612 ms returned []
[2023-03-14 08:39:38] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:39:38] [INFO ] Invariant cache hit.
[2023-03-14 08:39:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:40] [INFO ] Implicit Places using invariants and state equation in 1360 ms returned []
Implicit Place search using SMT with State Equation took 1986 ms to find 0 implicit places.
[2023-03-14 08:39:40] [INFO ] Redundant transitions in 152 ms returned []
[2023-03-14 08:39:40] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:39:40] [INFO ] Invariant cache hit.
[2023-03-14 08:39:41] [INFO ] Dead Transitions using invariants and state equation in 1308 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3989 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 in 25714 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:39:41] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :20
[2023-03-14 08:39:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-14 08:39:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-14 08:39:41] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 08:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:42] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-14 08:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:39:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 08:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:42] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-14 08:39:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:42] [INFO ] [Nat]Added 42 Read/Feed constraints in 131 ms returned sat
[2023-03-14 08:39:42] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 137 ms.
[2023-03-14 08:39:42] [INFO ] Added : 4 causal constraints over 3 iterations in 270 ms. Result :sat
Minimization took 153 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 586 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-14 08:39:43] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:43] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 08:39:44] [INFO ] Dead Transitions using invariants and state equation in 1218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1810 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:44] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10024 ms. (steps per millisecond=99 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 637 resets, run finished after 4111 ms. (steps per millisecond=243 ) properties (out of 1) seen :20
[2023-03-14 08:39:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-14 08:39:58] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-14 08:39:58] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-14 08:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:59] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2023-03-14 08:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 08:39:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 08:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 08:39:59] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2023-03-14 08:39:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:39:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 170 ms returned sat
[2023-03-14 08:39:59] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 112 ms.
[2023-03-14 08:40:00] [INFO ] Added : 4 causal constraints over 2 iterations in 263 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 550 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 553 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 503 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-14 08:40:01] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:40:01] [INFO ] Invariant cache hit.
[2023-03-14 08:40:01] [INFO ] Implicit Places using invariants in 499 ms returned []
[2023-03-14 08:40:01] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:40:01] [INFO ] Invariant cache hit.
[2023-03-14 08:40:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 08:40:03] [INFO ] Implicit Places using invariants and state equation in 1710 ms returned []
Implicit Place search using SMT with State Equation took 2228 ms to find 0 implicit places.
[2023-03-14 08:40:03] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-14 08:40:03] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-14 08:40:03] [INFO ] Invariant cache hit.
[2023-03-14 08:40:04] [INFO ] Dead Transitions using invariants and state equation in 1205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4123 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 in 23166 ms.
[2023-03-14 08:40:05] [INFO ] Flatten gal took : 226 ms
[2023-03-14 08:40:05] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-14 08:40:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 194 places, 3728 transitions and 28506 arcs took 25 ms.
Total runtime 136672 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V80P50N20
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: 194 places, 3728 transitions, 28506 arcs.
Final Score: 18967.385
Took : 78 seconds
Bounds file is: UpperBounds.xml
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678784637485

--------------------
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 UpperBounds -timeout 360 -rebuildPNML

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-V80P50N20"
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-V80P50N20, 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-167813696700309"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 ;