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-167813696500229.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is BridgeAndVehicles-PT-V50P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696500229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 20K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 455K Feb 25 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 185K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 25 12:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 12:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 218K Feb 25 12:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 856K Feb 25 12:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678779503211

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-V50P20N10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 07:38:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 07:38:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:38:25] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2023-03-14 07:38:25] [INFO ] Transformed 128 places.
[2023-03-14 07:38:25] [INFO ] Transformed 1328 transitions.
[2023-03-14 07:38:25] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 128 cols
[2023-03-14 07:38:25] [INFO ] Computed 7 place invariants in 26 ms
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 12) seen :177
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :56
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :21
[2023-03-14 07:38:25] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-14 07:38:25] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-14 07:38:25] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-14 07:38:26] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2023-03-14 07:38:26] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-14 07:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:26] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-14 07:38:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:38:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 135 ms returned sat
[2023-03-14 07:38:26] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 131 ms.
[2023-03-14 07:38:27] [INFO ] Deduced a trap composed of 14 places in 305 ms of which 3 ms to minimize.
[2023-03-14 07:38:27] [INFO ] Deduced a trap composed of 5 places in 553 ms of which 26 ms to minimize.
[2023-03-14 07:38:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 909 ms
[2023-03-14 07:38:27] [INFO ] Added : 3 causal constraints over 2 iterations in 1163 ms. Result :sat
Minimization took 190 ms.
[2023-03-14 07:38:27] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:27] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-14 07:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 44 ms returned sat
[2023-03-14 07:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:28] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2023-03-14 07:38:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 121 ms returned sat
[2023-03-14 07:38:28] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 67 ms.
[2023-03-14 07:38:28] [INFO ] Deduced a trap composed of 14 places in 202 ms of which 1 ms to minimize.
[2023-03-14 07:38:28] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 1 ms to minimize.
[2023-03-14 07:38:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 378 ms
[2023-03-14 07:38:29] [INFO ] Added : 3 causal constraints over 2 iterations in 570 ms. Result :sat
Minimization took 69 ms.
[2023-03-14 07:38:29] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2023-03-14 07:38:29] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-14 07:38:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:29] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-14 07:38:29] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-14 07:38:29] [INFO ] Deduced a trap composed of 6 places in 128 ms of which 0 ms to minimize.
[2023-03-14 07:38:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2023-03-14 07:38:29] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 33 ms.
[2023-03-14 07:38:29] [INFO ] Added : 10 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 20, 20, 1, 20] Max seen :[1, 1, 10, 10, 1, 10]
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 298 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-14 07:38:30] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-14 07:38:30] [INFO ] Computed 5 place invariants in 25 ms
[2023-03-14 07:38:30] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 835 ms. Remains : 126/128 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 126 cols
[2023-03-14 07:38:30] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 3928 ms. (steps per millisecond=254 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000000 steps, including 818 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000000 steps, including 817 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 861 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 3) seen :26
[2023-03-14 07:38:38] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-14 07:38:39] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 07:38:39] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 07:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:39] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-14 07:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-14 07:38:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:38:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-14 07:38:39] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 46 ms.
[2023-03-14 07:38:39] [INFO ] Added : 5 causal constraints over 4 iterations in 229 ms. Result :sat
Minimization took 81 ms.
[2023-03-14 07:38:39] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:39] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-14 07:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:39] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-14 07:38:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2023-03-14 07:38:39] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 44 ms.
[2023-03-14 07:38:39] [INFO ] Added : 5 causal constraints over 4 iterations in 179 ms. Result :sat
Minimization took 64 ms.
[2023-03-14 07:38:40] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:40] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-14 07:38:40] [INFO ] [Real]Added 22 Read/Feed constraints in 72 ms returned sat
[2023-03-14 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-14 07:38:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 19 ms returned sat
[2023-03-14 07:38:40] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 45 ms.
[2023-03-14 07:38:40] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 1 ms to minimize.
[2023-03-14 07:38:40] [INFO ] Deduced a trap composed of 5 places in 208 ms of which 1 ms to minimize.
[2023-03-14 07:38:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 419 ms
[2023-03-14 07:38:41] [INFO ] Added : 10 causal constraints over 2 iterations in 593 ms. Result :sat
Minimization took 145 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[10, 10, 10]
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 91 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 126/126 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 150 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-14 07:38:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-14 07:38:41] [INFO ] Invariant cache hit.
[2023-03-14 07:38:41] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-14 07:38:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-14 07:38:41] [INFO ] Invariant cache hit.
[2023-03-14 07:38:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:38:42] [INFO ] Implicit Places using invariants and state equation in 804 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1194 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 75 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1419 ms. Remains : 124/126 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:38:42] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 4169 ms. (steps per millisecond=239 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000001 steps, including 816 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 3) seen :29
Incomplete Best-First random walk after 1000001 steps, including 815 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 863 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 3) seen :26
[2023-03-14 07:38:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:38:51] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-14 07:38:51] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:51] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-14 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-14 07:38:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:38:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-14 07:38:51] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 57 ms.
[2023-03-14 07:38:51] [INFO ] Added : 12 causal constraints over 10 iterations in 175 ms. Result :sat
Minimization took 44 ms.
[2023-03-14 07:38:51] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:51] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-14 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-14 07:38:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 11 ms returned sat
[2023-03-14 07:38:52] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 41 ms.
[2023-03-14 07:38:52] [INFO ] Added : 12 causal constraints over 10 iterations in 213 ms. Result :sat
Minimization took 30 ms.
[2023-03-14 07:38:52] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:52] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-14 07:38:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:52] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-14 07:38:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 13 ms returned sat
[2023-03-14 07:38:52] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 31 ms.
[2023-03-14 07:38:52] [INFO ] Added : 10 causal constraints over 2 iterations in 119 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[10, 10, 10]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 81 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 124/124 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 100 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-14 07:38:53] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-14 07:38:53] [INFO ] Invariant cache hit.
[2023-03-14 07:38:53] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-14 07:38:53] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-14 07:38:53] [INFO ] Invariant cache hit.
[2023-03-14 07:38:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:38:54] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1433 ms to find 0 implicit places.
[2023-03-14 07:38:54] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-14 07:38:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-14 07:38:54] [INFO ] Invariant cache hit.
[2023-03-14 07:38:55] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2129 ms. Remains : 124/124 places, 1328/1328 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-02
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:38:55] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :10
[2023-03-14 07:38:55] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:38:55] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:38:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-14 07:38:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:38:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:38:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-14 07:38:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:38:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-14 07:38:55] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 24 ms.
[2023-03-14 07:38:55] [INFO ] Added : 12 causal constraints over 10 iterations in 111 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 73 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-14 07:38:55] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:38:55] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:38:56] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:38:56] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4401 ms. (steps per millisecond=227 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1029 resets, run finished after 1476 ms. (steps per millisecond=677 ) properties (out of 1) seen :10
[2023-03-14 07:39:02] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:02] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 07:39:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:02] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-14 07:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:39:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:02] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-14 07:39:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-14 07:39:02] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 26 ms.
[2023-03-14 07:39:02] [INFO ] Added : 13 causal constraints over 10 iterations in 143 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 67 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 65 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:39:02] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:02] [INFO ] Invariant cache hit.
[2023-03-14 07:39:03] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-14 07:39:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:03] [INFO ] Invariant cache hit.
[2023-03-14 07:39:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:03] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 797 ms to find 0 implicit places.
[2023-03-14 07:39:03] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-14 07:39:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:03] [INFO ] Invariant cache hit.
[2023-03-14 07:39:04] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1375 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-02 in 8889 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-03
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:39:04] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :10
[2023-03-14 07:39:04] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:39:04] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:39:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-14 07:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:39:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:04] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-14 07:39:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:04] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-14 07:39:04] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 28 ms.
[2023-03-14 07:39:04] [INFO ] Added : 12 causal constraints over 10 iterations in 143 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 77 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-14 07:39:04] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:04] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 07:39:05] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 575 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:05] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 3592 ms. (steps per millisecond=278 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 1028 resets, run finished after 1669 ms. (steps per millisecond=599 ) properties (out of 1) seen :10
[2023-03-14 07:39:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:10] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:39:10] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:10] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-14 07:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:39:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-14 07:39:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2023-03-14 07:39:10] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 38 ms.
[2023-03-14 07:39:11] [INFO ] Added : 13 causal constraints over 10 iterations in 200 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 52 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 50 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:39:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:11] [INFO ] Invariant cache hit.
[2023-03-14 07:39:11] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-14 07:39:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:11] [INFO ] Invariant cache hit.
[2023-03-14 07:39:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:12] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 814 ms to find 0 implicit places.
[2023-03-14 07:39:12] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-14 07:39:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:12] [INFO ] Invariant cache hit.
[2023-03-14 07:39:12] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1373 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-03 in 8428 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-05
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:39:12] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :10
[2023-03-14 07:39:12] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-14 07:39:12] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-14 07:39:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:12] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-14 07:39:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:39:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:12] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-14 07:39:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-14 07:39:12] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 29 ms.
[2023-03-14 07:39:13] [INFO ] Added : 10 causal constraints over 2 iterations in 163 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 101 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-14 07:39:13] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:13] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 07:39:13] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 655 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:14] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 3659 ms. (steps per millisecond=273 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1088 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 1) seen :10
[2023-03-14 07:39:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:39:19] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 07:39:19] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:19] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-14 07:39:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:39:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:39:19] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-14 07:39:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:39:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-14 07:39:19] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 49 ms.
[2023-03-14 07:39:19] [INFO ] Added : 12 causal constraints over 3 iterations in 133 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 69 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 67 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:39:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:20] [INFO ] Invariant cache hit.
[2023-03-14 07:39:20] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-14 07:39:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:20] [INFO ] Invariant cache hit.
[2023-03-14 07:39:20] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 724 ms to find 0 implicit places.
[2023-03-14 07:39:20] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-14 07:39:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:39:20] [INFO ] Invariant cache hit.
[2023-03-14 07:39:21] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-05 in 8654 ms.
[2023-03-14 07:39:21] [INFO ] Flatten gal took : 145 ms
[2023-03-14 07:39:21] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-14 07:39:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 124 places, 1328 transitions and 9806 arcs took 11 ms.
Total runtime 56513 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V50P20N10
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: 124 places, 1328 transitions, 9806 arcs.
Final Score: 7608.984
Took : 25 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 408416 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16098428 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-V50P20N10"
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-V50P20N10, 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-167813696500229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 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 ;